# Count Up Down Timer vs Done By Dusk

The clearest difference is ads: Done By Dusk at none against Count Up Down Timer's shown. Done By Dusk also leads on update cadence (weekly 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.

Count Up Down Timer ships an update every 3 weeks, Done By Dusk weekly. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Count Up Down Timer | Done By Dusk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 9 MB | 38 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Yamakawa](https://appshunter.io/developer/1864114622) | [Small World Marketing LTD](https://appshunter.io/developer/1793268798) |

## What reviewers say

### Count Up Down Timer

[App page](https://appshunter.io/ios/app/count-up-down-timer/id6756993156)

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

**In-app purchases:** none


### Done By Dusk

[App page](https://appshunter.io/ios/app/done-by-dusk-ai-planner/id6768398134)

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

**In-app purchases:** none


## Frequently asked questions

### Is Count Up Down Timer free?

Count Up Down Timer is free to download, with no in-app purchases.

### Is Done By Dusk free?

Done By Dusk is free to download, with no in-app purchases.

### Do Count Up Down Timer or Done By Dusk have ads?

Count Up Down Timer shows ads; Done By Dusk does not.

### Which is updated more often, Count Up Down Timer or Done By Dusk?

Count Up Down Timer ships an update every 3 weeks, and Done By Dusk weekly. Most recently, Count Up Down Timer was updated on October 19, 2026 and Done By Dusk on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*