# ReWriteMe vs Certify

The clearest difference is update cadence: Certify at every 10 days against ReWriteMe's every 3 weeks. Certify also leads on iOS requirement (16.0 vs 26.0). ReWriteMe's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. ReWriteMe sells 5 one-off in-app purchases and Certify sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReWriteMe ships an update every 3 weeks, Certify every 10 days. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ReWriteMe | Certify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 37 MB | 1 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Antoine Barrault](https://appshunter.io/developer/391077788) | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) |

## What reviewers say

### ReWriteMe

[App page](https://appshunter.io/ios/app/rewriteme-ai-writer/id6751746512)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny Tip | $0.99 | one-time |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |
| Generous Tip | $19.99 | one-time |


### Certify

[App page](https://appshunter.io/ios/app/certify-certificate-maker/id6792487548)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is ReWriteMe free?

ReWriteMe is free to download, with in-app purchases available.

### Is Certify free?

Certify is free to download, with in-app purchases available.

### Do ReWriteMe or Certify have ads?

Neither ReWriteMe nor Certify shows ads.

### Which is updated more often, ReWriteMe or Certify?

ReWriteMe ships an update every 3 weeks, and Certify every 10 days. Most recently, ReWriteMe was updated on October 14, 2026 and Certify on October 24, 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.*