# CountFlow vs Sleeps Until

The clearest difference is update cadence: Sleeps Until at weekly against CountFlow's every 3 weeks. Sleeps Until also leads on iOS requirement (15.0 vs 17.0). On price, ads, 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.

CountFlow ships an update every 3 weeks, Sleeps Until weekly. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | CountFlow | Sleeps Until |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/countflow-countdown-and-counter/id6747855239/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 55 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Rodas Aroche](https://appshunter.io/developer/1706040833) | [EUNCHAE KIM](https://appshunter.io/developer/6796702843) |

## What reviewers say

### CountFlow

[App page](https://appshunter.io/ios/app/countflow-countdown-and-counter/id6747855239)

Manage your time and events with this versatile tool. Create countdowns, keep score with a customizable scoreboard, and use a simple tap counter. It also features a smart calendar and time unit conversion.

**Highlights:** Countdown timers, Customizable scoreboard, Simple tap counter, Smart calendar view, Time unit converter

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

**In-app purchases:** none


### Sleeps Until

[App page](https://appshunter.io/ios/app/sleeps-until-countdown/id6814499685)

**In-app purchases:** none


## Frequently asked questions

### Is CountFlow free?

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

### Is Sleeps Until free?

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

### Do CountFlow or Sleeps Until have ads?

Both CountFlow and Sleeps Until show ads.

### Which is updated more often, CountFlow or Sleeps Until?

CountFlow ships an update every 3 weeks, and Sleeps Until weekly. Most recently, CountFlow was updated on October 30, 2026 and Sleeps Until on November 1, 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.*