YS YEOSIN vs flatcode
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
YS YEOSIN
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Get exclusive special offers on the mobile app! Use the mobile app to enjoy features optimized for mobile devices and access exclusive special offers. Main features: Enjoy exclusive coupons and discounts Use automatic login Check and track your orders Manage your shopping cart and shipping info Receive store notifications Access social media channels Contact Customer Service
flatcode
Access exclusive coupons, discounts, and special offers optimized for mobile. Manage your orders, shipping information, and shopping cart with ease. Stay updated with store notifications and connect via social media.
- Exclusive coupons and discounts
- Automatic login
- Order tracking
- Shopping cart management
- Shipping info management
- Store notifications
- Social media access
Read full descriptionHide full description
Get exclusive special offers on the mobile app! Use the mobile app to enjoy features optimized for mobile devices and access exclusive special offers. Main features: Enjoy exclusive coupons and discounts Use automatic login Check and track your orders Manage your shopping cart and shipping info Receive store notifications Access social media channels Contact Customer Service
Screenshots
Verdict
YS YEOSIN and flatcode are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
YS YEOSIN ships an update every 2 months, flatcode every 3 months. The most recent releases landed on October 5, 2026 and September 22, 2026 respectively.
| Parameter | YS YEOSIN | flatcode |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 50.0% of reviews |
| Update frequency | Every 2 months β better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details β not scored | ||
| Size | 73 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | SEUNGGYU GIM | OJ Inc. |
In-app purchases
YS YEOSIN
No in-app purchases
flatcode
No in-app purchases
