# Time Delay calculator vs Countful

The clearest difference is update cadence: Time Delay calculator at fortnightly against Countful's monthly. Time Delay calculator also leads on device support (3 vs 1) and iOS requirement (15.8.3 vs 17.0). On price, 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.

Time Delay calculator ships an update fortnightly, Countful monthly. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Time Delay calculator | Countful |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Size | 36 MB | 3 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [YOSHIKI OSHIMA](https://appshunter.io/developer/1824812123) |

## What reviewers say

### Time Delay calculator

[App page](https://appshunter.io/ios/app/time-delay-calculator/id6502032872)

**Features:** macOS Compatibility

**In-app purchases:** none


### Countful

[App page](https://appshunter.io/ios/app/countful-simple-counter/id6749342341)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time Delay calculator free?

Time Delay calculator is free to download, with no in-app purchases.

### Is Countful free?

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

### Do Time Delay calculator or Countful have ads?

Both Time Delay calculator and Countful show ads.

### Which is updated more often, Time Delay calculator or Countful?

Time Delay calculator ships an update fortnightly, and Countful monthly. Most recently, Time Delay calculator was updated on October 6, 2026 and Countful on October 5, 2026.

---

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