# flatcode vs smiledang

The clearest difference is update cadence: flatcode at every 3 months against smiledang's every 22 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

flatcode ships an update every 3 months, smiledang every 22 months. The most recent releases landed on September 7, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | flatcode | smiledang |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 22 months |
| Monetization | Free | — |
| Size | 71 MB | 71 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OJ Inc.](https://appshunter.io/developer/1750845115) | [iSensBiz](https://appshunter.io/developer/1651148124) |

## What reviewers say

### flatcode

[App page](https://appshunter.io/ios/app/flatcode/id6557055806)

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.

**Highlights:** Exclusive coupons and discounts, Automatic login, Order tracking, Shopping cart management, Shipping info management, Store notifications, Social media access

**Features:** Vision Pro support

**In-app purchases:** none


### smiledang

[App page](https://appshunter.io/ios/app/smiledang/id6736640922)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is flatcode free?

flatcode is free to download, with no in-app purchases.

### Is smiledang free?

smiledang is free to download, with no in-app purchases.

### Do flatcode or smiledang have ads?

Neither flatcode nor smiledang shows ads.

### Which is updated more often, flatcode or smiledang?

flatcode ships an update every 3 months, and smiledang every 22 months. Most recently, flatcode was updated on September 7, 2026 and smiledang on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*