# Heidi Workout Timer vs 1

The clearest difference is ads: Heidi Workout Timer at none against 1's shown. Heidi Workout Timer also leads on iOS requirement (12.4 vs 17.0). On price, update cadence, 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.

Heidi Workout Timer ships an update fortnightly, 1 every 2 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Heidi Workout Timer | 1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 12 MB | 14 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HIJO DIGITAL LTD](https://appshunter.io/developer/1691527420) | [Satoshi Yamakawa](https://appshunter.io/developer/1864114622) |

## What reviewers say

### Heidi Workout Timer

[App page](https://appshunter.io/ios/app/heidi-workout-timer/id6450010213)

**Features:** macOS Compatibility

**In-app purchases:** none


### 1

[App page](https://appshunter.io/ios/app/1-tap-timer/id6757376428)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heidi Workout Timer free?

Heidi Workout Timer is free to download, with no in-app purchases.

### Is 1 free?

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

### Do Heidi Workout Timer or 1 have ads?

1 shows ads; Heidi Workout Timer does not.

### Which is updated more often, Heidi Workout Timer or 1?

Heidi Workout Timer ships an update fortnightly, and 1 every 2 weeks. Most recently, Heidi Workout Timer was updated on October 3, 2026 and 1 on October 12, 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.*