Full disclosure up front: Keystone is our product. This comparison still has to be useful to you if you end up picking Appstle, so every number below comes from the two apps' public Shopify App Store listings as of August 2026, and we say plainly where Appstle is the better buy.
Both apps hold a 5.0 rating on the App Store. Appstle Loyalty launched in 2023 and has built up 1,264 reviews; Keystone Loyalty is newer, with 5 reviews so far. Both carry order-based free plans at 250 monthly orders, and both go well beyond basic points. The real differences are in how the paid tiers are structured - and in who does the setup work.
TL;DR verdict
- Appstle is cheaper at every paid tier - $10 / $30 / $100 per month against Keystone's $14.99 / $69 / $99, as of August 2026 - and it has a far larger review base.
- Keystone's $69 Standard plan includes done-for-you setup: our team builds, configures and launches the program for you. Appstle's listing offers nothing comparable at any tier.
- The two apps gate differently. Appstle's tiers unlock features; Keystone's tiers mostly track order volume (250 → 500 → 1,250 → 2,000 monthly orders), so more of the feature set arrives earlier.
- Pick Appstle if budget is the deciding factor. Pick Keystone if you want the program built for you, gift card rewards early, and named Klaviyo / Mailchimp / Shopify Flow integrations rather than an on-request API.
Pricing side by side (August 2026)
| Tier | Appstle Loyalty | Keystone Loyalty |
|---|---|---|
| Free | $0 - 250 orders/mo: points, store credits, referrals, analytics, 24/7 support | $0 - 250 orders/mo: points, discount rewards, dynamic discount codes, data import/export, storefront widget |
| First paid | $10 Starter - Shopify POS earn + redeem, widget customization, nudges | $14.99 Starter - 500 orders/mo, gift card rewards, points expiry + notifications, referrals, POS, nudges |
| Mid | $30 Business - VIP program, custom points expiration, free product redemption, bulk automations | $69 Standard - 1,250 orders/mo, VIP tiers, done-for-you setup by the Keystone team |
| Top | $100 Business Premium - checkout points redemption (Shopify Plus), advanced analytics; Flow, APIs and webhooks on request | $99 Growth - 2,000 orders/mo, Klaviyo / Mailchimp integrations, Shopify Flow, multi-language and multi-currency storefront |
Feature by feature
Free plans
Both cap at 250 monthly orders. Appstle's free plan is unusually generous on features: referrals, store credits and performance analytics are all included at $0, where Keystone holds referrals for the $14.99 Starter plan. Keystone's free plan counters with data import/export - which matters if you are migrating balances in from another app - plus dynamic discount codes and the product-page embed. If you plan to stay on a free plan indefinitely, Appstle's is the stronger one.
Shopify POS
Appstle turns on POS earn and redeem at $10; Keystone at $14.99. Effectively a tie with a $5 gap - both put in-store rewards on the first paid tier.
Points expiry and gift cards
Here the order flips. Keystone ships points expiry with automated reminder notifications at $14.99; Appstle lists custom points expiration on its $30 Business plan. Keystone also adds gift card rewards at $14.99 - a reward type Appstle's listing does not mention at any tier. If expiry-driven re-engagement or gift cards are core to your program design, Keystone gets you there for less.
VIP tiers
Appstle's VIP program arrives at $30 - one of the lowest VIP price points on the App Store, and less than half of Keystone's $69 Standard. Taken purely as a line item, Appstle wins this one clearly. The counterweight is what Keystone bundles into that $69, covered next.
Done-for-you setup
Keystone's Standard plan includes done-for-you setup: the Keystone team configures earning rules, rewards, VIP tiers and the widget, and launches the program with you. Appstle offers 24/7 live support - responsive, by its reviewers' account - but support answering questions is not the same as a team doing the build. For a merchant without hours to spend in a loyalty dashboard, this is the single biggest practical difference between the two apps.
Integrations and automation
Keystone's $99 Growth plan names its integrations: Klaviyo, Mailchimp, Shopify Flow, plus a multi-language and multi-currency storefront. Appstle's $100 Business Premium covers Shopify Plus checkout redemption and advanced analytics, with Flow, APIs and webhooks available on request rather than listed as included. If your email stack is Klaviyo or Mailchimp and you want the connection to be a checkbox rather than a conversation, Keystone's top tier is the more predictable buy.
Where Appstle genuinely wins
- Price, at every tier. $10 / $30 / $100 against $14.99 / $69 / $99 - and VIP at $30 is under half of Keystone's VIP price point.
- Track record. 1,264 reviews at 5.0 against Keystone's 5. Appstle's rating is earned across a much larger base.
- The free plan. Referrals, store credits and analytics at $0 is more than most competitors - Keystone included - give away.
Where Keystone wins
- Done-for-you setup at $69 - the program is built and launched by our team, not just supported over chat.
- Gift card rewards and points expiry with notifications at $14.99, versus expiry at $30 and no listed gift cards on Appstle.
- Predictable volume-based tiers. You upgrade when your order count grows, not because a feature you assumed was included sits one tier up.
- Named integrations at $99 - Klaviyo, Mailchimp and Shopify Flow included, with multi-language and multi-currency storefront support.
Migrating between them
Switching in either direction is a balance-transfer exercise: export customer emails and point balances as CSV from the old app, import into the new one, verify a sample of customers, then swap the storefront widget. Keystone includes data import/export on every plan, free plan included, so an Appstle export can be loaded in before you pay anything. On the $69 Standard plan the migration itself is part of done-for-you setup - our team maps and imports your Appstle balances for you. Run both apps in parallel for a few days, keep earning on only one, and announce the change to customers once balances are verified.
Bottom line
Appstle Loyalty is the budget pick, and an honest one: cheaper at every tier, a strong free plan, and VIP at $30. If your constraint is dollars, choose it and you will not have overpaid.
For most growing stores, though, Keystone is the better fit for a specific, checkable reason: at $69 you get VIP tiers and a team that builds and launches the program for you - a service Appstle does not list at any price - and by $99 your Klaviyo, Mailchimp and Shopify Flow connections are included rather than on request. Cheaper software you have to assemble yourself is often the more expensive program. A 14-day trial makes the comparison free to run.
Related reading
- 7 Smile.io Alternatives for Shopify in 2026
- Best Shopify Loyalty Apps in 2026: A Comparison
- What a Loyalty Program Really Costs on Shopify (Real Numbers)
Ready to see the difference in practice? Keystone Loyalty gives you VIP tiers at a third of big-name pricing - with done-for-you setup, gift card rewards and points expiry from the $14.99 plan, and a free plan for your first 250 monthly orders.
