# Wasteless vs Mastery Timer

The clearest difference is in-app purchases: Wasteless at none against Mastery Timer's 1. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Wasteless | Mastery Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 30 MB | 55 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jakub Rana](https://appshunter.io/developer/1819801404) | [Arjun Gupte](https://appshunter.io/developer/1894098625) |

## What reviewers say

### Wasteless

[App page](https://appshunter.io/ios/app/wasteless-ai-productivity-app/id6747092311)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mastery Timer

[App page](https://appshunter.io/ios/app/mastery-timer/id6782785941)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Friends | $1.99 | one-time |


## Frequently asked questions

### Is Wasteless free?

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

### Is Mastery Timer free?

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

### Do Wasteless or Mastery Timer have ads?

Neither Wasteless nor Mastery Timer shows ads.

---

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