# CheckLaterReminder vs Keepon.

The clearest difference is ads: Keepon. at none against CheckLaterReminder's shown. Keepon. also leads on update cadence (every 5 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CheckLaterReminder ships an update every 3 weeks, Keepon. every 5 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | CheckLaterReminder | Keepon. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 6 MB | 30 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Twin Lab Co., Ltd.](https://appshunter.io/developer/889743363) | [Ryosuke Hayashi](https://appshunter.io/developer/1841602798) |

## What reviewers say

### CheckLaterReminder

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Keepon.

[App page](https://appshunter.io/ios/app/keepon/id6752893827)

**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 Keepon. free?

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

### Do CheckLaterReminder or Keepon. have ads?

CheckLaterReminder shows ads; Keepon. does not.

### Which is updated more often, CheckLaterReminder or Keepon.?

CheckLaterReminder ships an update every 3 weeks, and Keepon. every 5 days. Most recently, CheckLaterReminder was updated on September 30, 2026 and Keepon. on September 28, 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.*