# flatcode vs Grandparis

The clearest difference is update cadence: Grandparis at every 5 weeks against flatcode's every 2 months. Grandparis also leads on iOS requirement (14.0 vs 16.0). On price and in-app purchases 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 2 months, Grandparis every 5 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | flatcode | Grandparis |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 74 MB | 71 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [OJ Inc.](https://appshunter.io/developer/1750845115) | [Yoonyoung Choi](https://appshunter.io/developer/1890089523) |

## 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


### Grandparis

[App page](https://appshunter.io/ios/app/grandparis/id6761514961)

**In-app purchases:** none


## Frequently asked questions

### Is flatcode free?

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

### Is Grandparis free?

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

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

flatcode ships an update every 2 months, and Grandparis every 5 weeks. Most recently, flatcode was updated on October 30, 2026 and Grandparis on October 31, 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.*