# SuperSlowTrainingTimer vs ZaWorld

The clearest difference is in-app purchases: ZaWorld at none against SuperSlowTrainingTimer's 1. ZaWorld also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SuperSlowTrainingTimer sells 1 one-off in-app purchase. ZaWorld asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SuperSlowTrainingTimer | ZaWorld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/superslowtrainingtimer/id1611303827/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 5 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) | [OMTea App](https://appshunter.io/developer/1155973880) |

## What reviewers say

### SuperSlowTrainingTimer

[App page](https://appshunter.io/ios/app/superslowtrainingtimer/id1611303827)

This app guides you through slow training exercises with voice and screen prompts for lifting, holding, and lowering. Create custom training menus with adjustable repetitions, sets, and intervals. Supports background operation and dark mode for convenient use during workouts.

**Highlights:** Voice and screen counting for movements, Customizable training menus, Adjustable reps, sets, and intervals, Background operation support, Dark mode display, Silent mode operation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADs | $3.99 | one-time |


### ZaWorld

[App page](https://appshunter.io/ios/app/zaworld-limit-break-timer/id6747093351)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SuperSlowTrainingTimer free?

SuperSlowTrainingTimer is free to download, with in-app purchases available.

### Is ZaWorld free?

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

### Do SuperSlowTrainingTimer or ZaWorld have ads?

SuperSlowTrainingTimer shows ads; ZaWorld does not.

### Which is updated more often, SuperSlowTrainingTimer or ZaWorld?

SuperSlowTrainingTimer ships an update every 3 weeks, and ZaWorld every 3 weeks. Most recently, SuperSlowTrainingTimer was updated on October 9, 2026 and ZaWorld on October 7, 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.*