# Modam vs Readiary

The clearest difference is in-app purchases: Modam at none against Readiary's 2. Modam also leads on iOS requirement (15.1 vs 17.0). Readiary's advantage is update cadence (every 3 days vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. Readiary sells 2 in-app purchases, starting at $1.99 per month. Modam asks for nothing beyond the download.

Modam ships an update weekly, Readiary every 3 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Modam | Readiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 39 MB | 77 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [sangjoon son](https://appshunter.io/developer/1834973157) | [Readiary](https://appshunter.io/developer/1445016050) |

## What reviewers say

### Modam

[App page](https://appshunter.io/ios/app/modam/id6757088246)

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

**In-app purchases:** none


### Readiary

[App page](https://appshunter.io/ios/app/readiary-book-journal/id6780362297)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readiary Plus Monthly | $1.99 | per month |
| Readiary Plus Yearly | $17.99 | per year |


## Frequently asked questions

### Is Modam free?

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

### Is Readiary free?

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

### Do Modam or Readiary have ads?

Neither Modam nor Readiary shows ads.

### Which is updated more often, Modam or Readiary?

Modam ships an update weekly, and Readiary every 3 days. Most recently, Modam was updated on November 9, 2026 and Readiary on November 5, 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.*