# CheckLaterReminder vs MAAARK

The clearest difference is ads: MAAARK at none against CheckLaterReminder's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CheckLaterReminder | MAAARK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 6 MB | 18 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Twin Lab Co., Ltd.](https://appshunter.io/developer/889743363) | [naoki futamachi](https://appshunter.io/developer/1678289850) |

## What reviewers say

### CheckLaterReminder

[App page](https://appshunter.io/ios/app/checklaterreminder/id6449452698)

**Features:** macOS Compatibility

**In-app purchases:** none


### MAAARK

[App page](https://appshunter.io/ios/app/maaark/id6760365734)

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

**In-app purchases:** none


## Frequently asked questions

### Is CheckLaterReminder free?

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

### Is MAAARK free?

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

### Do CheckLaterReminder or MAAARK have ads?

CheckLaterReminder shows ads; MAAARK does not.

### Which is updated more often, CheckLaterReminder or MAAARK?

CheckLaterReminder ships an update every 3 weeks, and MAAARK every 3 weeks. Most recently, CheckLaterReminder was updated on September 30, 2026 and MAAARK on October 10, 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.*