Sidney’s vs Krystal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sidney’s
Easily order your favorite meals for pickup. Browse the menu, select your dishes, and complete your order quickly. Customize notification preferences upon first use.
- Browse menu
- Select items
- Order for pickup
- Push notification options
- Easy to use interface
Read full descriptionHide full description
With the Sidney’s app, ordering your favorite food to-go has never been easier. Simply open the app, browse the menu, select your items, and voila! You will be prompted to opt-in or opt-out of push notifications upon the first app start up after download from Apple App Store to an iOS device. Once a selection has been made, any changes to push notifications preferences have to come from your device operating system settings.
Krystal
This loyalty program app allows users to earn points with every purchase, track their progress, and unlock exclusive perks like special deals and birthday gifts. It simplifies reward management and helps users discover nearby locations to redeem their earnings.
- Earn points on every purchase
- Track points and rewards instantly
- Unlock exclusive offers and birthday gifts
- Referral rewards program
- Find nearby store locations
- Receive push notifications for new offers
Read full descriptionHide full description
Ready to score rewards with every purchase? Our loyalty program app makes it easy to earn points, unlock exclusive perks, and enjoy special deals—all in one place! How it Works: 1. Sign Up & Start Earning: Download the app, sign up, and get rewarded right away! 2. Order & Earn Points: Each purchase gets you closer to exciting rewards. 3. Unlock Perks: More points = more exclusive offers, birthday gifts, early sales, and more! 4. Track Your Progress: See your points, rewards, and special perks anytime. Features: • Fast Sign-Up: Create an account in seconds and start earning! • Instant Points Tracking: Keep an eye on your points and rewards as you go. • Exclusive Offers: Get access to special deals and rewards just for app users. • Birthday Perks: Celebrate your birthday with bonus rewards. • Referral Rewards: Share the love! Get points when friends sign up. • Store Finder: Find nearby locations and redeem rewards on the go. • Push Notifications: Be the first to know about new rewards and offers. Why You'll Love It: • Earn on Every Purchase: More orders, more points, more rewards. Simple! • Exclusive Deals & Rewards: Access discounts, gifts, and perks you can't get anywhere else. • Easy & Convenient: Track everything in one app and enjoy the perks you deserve. Join the Fun! Download the app and start earning rewards with every order. Whether it’s discounts, birthday surprises, or exclusive offers, there’s always something exciting waiting for you. Let’s get started—download now and unlock the perks!
Screenshots
Verdict
The clearest difference is review sentiment: Sidney’s at 100% against Krystal's 35%. Sidney’s also leads on rating (5.0 vs 4.7). Krystal's advantage is ratings volume (14K vs 2) and update cadence (every 2 months vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sidney’s holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Krystal has 14K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Sidney’s's written reviews are positive against 35% of Krystal's.
Sidney’s ships an update every 6 months, Krystal every 2 months. The most recent releases landed on September 28, 2026 and October 20, 2026 respectively.
| Parameter | Sidney’s | Krystal |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.7 (14K ratings) |
| Positive reviews | 100.0% of reviews — better | 35.4% of reviews |
| Number of ratings | 2 | 14K — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Irby Enterprises Inc | The Krystal Company |
Customer experience
Sidney’s
Krystal
Bugs and requests
Sidney’s
Not enough reviews yet to summarise bugs or requests.
Krystal
Reported bugs
5 issues- Unable to create account
- Incorrect order fulfillment
- Inaccurate order total calculations
- Inability to edit or remove items from cart
- App crashes or freezes frequently
Requested features
5 requests- Add ability to cancel orders
- Implement refund/return process
- Improve order customization options
- Integrate with mobile payment methods
- Provide better communication channels
In-app purchases
Sidney’s
No in-app purchases
Krystal
No in-app purchases
