# Precision Slim vs WalkingTestApp

The clearest difference is in-app purchases: Precision Slim at none against WalkingTestApp's 2. Precision Slim also leads on update cadence (every 4 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WalkingTestApp sells 2 one-off in-app purchases. Precision Slim asks for nothing beyond the download.

Precision Slim ships an update every 4 weeks, WalkingTestApp every 2 months. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Precision Slim | WalkingTestApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 57 MB | 2 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [MB 360, LLC](https://appshunter.io/developer/1726635551) | [Dennis Schmidt](https://appshunter.io/developer/397235339) |

## What reviewers say

### Precision Slim

[App page](https://appshunter.io/ios/app/precision-slim/id1585651983)

**Features:** macOS Compatibility

**In-app purchases:** none


### WalkingTestApp

[App page](https://appshunter.io/ios/app/walkingtestapp/id6447526703)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Customize your walking times | $2.99 | one-time |
| Customize your walking time | $2.99 | one-time |


## Frequently asked questions

### Is Precision Slim free?

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

### Is WalkingTestApp free?

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

### Do Precision Slim or WalkingTestApp have ads?

Neither Precision Slim nor WalkingTestApp shows ads.

### Which is updated more often, Precision Slim or WalkingTestApp?

Precision Slim ships an update every 4 weeks, and WalkingTestApp every 2 months. Most recently, Precision Slim was updated on October 19, 2026 and WalkingTestApp on October 6, 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.*