# iSup vs Grafdoer

The clearest difference is update cadence: Grafdoer at every 3 months against iSup's every 6 months. iSup's advantage is iOS requirement (14.0 vs 18.6). 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.

iSup ships an update every 6 months, Grafdoer every 3 months. The most recent releases landed on October 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | iSup | Grafdoer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 36 MB | 73 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Orthofix Srl](https://appshunter.io/developer/617333146) | [ABACUS DESK IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1460244190) |

## What reviewers say

### iSup

[App page](https://appshunter.io/ios/app/isup/id1496003098)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grafdoer

[App page](https://appshunter.io/ios/app/grafdoer/id6738377086)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSup free?

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

### Is Grafdoer free?

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

### Do iSup or Grafdoer have ads?

Neither iSup nor Grafdoer shows ads.

### Which is updated more often, iSup or Grafdoer?

iSup ships an update every 6 months, and Grafdoer every 3 months. Most recently, iSup was updated on October 15, 2026 and Grafdoer on September 19, 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.*