S Loyalty and Rewards Program vs Sync by STLR
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for S Loyalty and Rewards Program, Oct 13, 2026 for Sync by STLR.
The short answer
- Only S Loyalty and Rewards Program lists a free plan. Paid plans start at $19.99/month for S Loyalty and Rewards Program and $80/month for Sync by STLR.
- Sync by STLR lists 5 features S Loyalty and Rewards Program’s listing doesn’t mention, including Custom rewards, Game programs, Referrals.
Head to head
- United States
- Japan
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Free
- · 3 rewards of fixed amount off
- · Birthday bonus
- · Custom logo & theme
- · Multi-language support
- · Shopper notifications
- · Up to 100 monthly orders
Basic - Premium
- · *Subject to plan
- · 5-20 rewards*
- · 50-1000 monthly orders*
- · Advanced options
- · Bonus points campaign
- · Free features+
Higher Volume
- · *Ask for details
- · 1000+ monthly orders*
- · 20+ rewards
- · Free loyalty interfaces design
- · No S Loyalty branding
- · Premium features+
Basic
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureSee why other Shopify and Shopify Plus merchants use S Loyalty to build customer loyalty and grow store sales! S Loyalty offers rewards, personalized bonuses and points based campaigns to give your customers more reasons to come back. We make it easy to use your loyalty program to engage customers with personalized rewards and custom campaigns.
Points on every purchase — customers earn points automatically, redeemable as real discount codes at checkout. Tiers — Bronze, Silver, Gold with point multipliers to reward your top customers. Spin Wheel — gamified widget to win bonus points and enhance engagement. Referrals — reward customers for bringing new buyers. Custom Occasions — birthdays, milestones, first orders.
- Offer “Pay with Points”, “Free Shipping” or percentage and fixed amount rewards
- Holiday bonuses, birthday rewards, special points events, extra point campaigns
- Personalized features: “Welcome” and “Birthday” bonuses and “Thank You” messages
- Check customer purchasing and point redemption history, and export the data
- Earn points on purchases automatically
- Redeem points as checkout discount codes
- Bronze, Silver, Gold tiers with reward multipliers
- Spin Wheel rewards to enhance engagement
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  S Loyalty and Rewards Program |  Sync by STLR |
|---|---|---|
| Detected stores | 237 | Not published |
| Net store change, 28 days | −3 | 0 |
| Stores added, 28 days | 1 | Not enough data |
| Big-brand share | 11% | Not enough data |
| Top store categories | Health & Beauty, Apparel & Accessories, Food, Beverages & Tobacco | Not published |
| Top store countries | United States, Japan, Canada | Not published |
Reviews
| Measure | S Loyalty and Rewards Program | Sync by STLR |
|---|---|---|
| App Store rating | 4.4 ★ | Not published |
| App Store reviews | 235 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | S Loyalty and Rewards Program | Sync by STLR |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $19.99/month(ahead) | $80/month |
| Longest free trial | 14 days | Not listed |
| Plans listed | 3 | 1 |
Listing
| Measure | S Loyalty and Rewards Program | Sync by STLR |
|---|---|---|
| Shopify category rank | #384 | #328(ahead) |
| Shopify App Charts | #22 in Loyalty and rewards | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 9, 2012 | May 22, 2026 |
| Languages | 1 | 1 |
| Developer | S Loyalty | STLR |
FAQ
S Loyalty and Rewards Program and Sync by STLR: common questions
- Is S Loyalty and Rewards Program or Sync by STLR cheaper?
- Only S Loyalty and Rewards Program lists a free plan. Paid plans start at $19.99/month for S Loyalty and Rewards Program and $80/month for Sync by STLR. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- S Loyalty and Rewards Program lists 3 the others don’t mention, such as Cash back programs, Membership perks, Memberships. Sync by STLR lists 5 the others don’t mention, such as Custom rewards, Game programs, Referrals, Store credit. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 8, 2026 for S Loyalty and Rewards Program, Oct 13, 2026 for Sync by STLR; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 8, 2026 for S Loyalty and Rewards Program, Oct 13, 2026 for Sync by STLR. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.