# WageSlave Timer vs Materiality Calculator

The clearest difference is in-app purchases: WageSlave Timer at none against Materiality Calculator's 1. Materiality Calculator's advantage is iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Materiality Calculator sells 1 one-off in-app purchase. WageSlave Timer asks for nothing beyond the download.

## The numbers

| Metric | WageSlave Timer | Materiality Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 1 MB | 8 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuheng Huang](https://appshunter.io/developer/1845409260) | [Frank Otto](https://appshunter.io/developer/1769347442) |

## What reviewers say

### WageSlave Timer

[App page](https://appshunter.io/ios/app/wageslave-timer/id6753878363)

**Features:** macOS Compatibility

**In-app purchases:** none


### Materiality Calculator

[App page](https://appshunter.io/ios/app/materiality-calculator/id6755142972)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |


## Frequently asked questions

### Is WageSlave Timer free?

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

### Is Materiality Calculator free?

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

### Do WageSlave Timer or Materiality Calculator have ads?

Neither WageSlave Timer nor Materiality Calculator shows ads.

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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.*