# NightMeow vs Jeolmi

The clearest difference is iOS requirement: NightMeow at 17.0 against Jeolmi's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

NightMeow ships an update every 5 days, Jeolmi every 6 days. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NightMeow | Jeolmi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Free | — |
| Size | 7 MB | 37 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [subin kang](https://appshunter.io/developer/6806336274) | [Jaewook Jung](https://appshunter.io/developer/1892297064) |

## What reviewers say

### NightMeow

[App page](https://appshunter.io/ios/app/nightmeow-cat-study-timer/id6812408292)

This app helps you focus by using a cute cat-themed timer. As you study, virtual cats appear and grow, rewarding your concentration. You can also block distracting apps and websites, and view your progress in a daily room.

**Highlights:** Cat-themed focus timer, Collectible feline companions, Distraction blocking, Lock Screen Live Activities, Daily room for records, Customizable study day start

**In-app purchases:** none


### Jeolmi

[App page](https://appshunter.io/ios/app/jeolmi-cute-study-timer/id6815089796)

**In-app purchases:** none


## Frequently asked questions

### Is NightMeow free?

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

### Is Jeolmi free?

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

### Do NightMeow or Jeolmi have ads?

Neither NightMeow nor Jeolmi shows ads.

### Which is updated more often, NightMeow or Jeolmi?

NightMeow ships an update every 5 days, and Jeolmi every 6 days. Most recently, NightMeow was updated on October 4, 2026 and Jeolmi on October 9, 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.*