# Grumme vs Boostify

The clearest difference is in-app purchases: Grumme at none against Boostify's 2. Grumme also leads on ads (none vs shown) and iOS requirement (6.0 vs 16.0). Boostify's advantage is update cadence (every 2 weeks vs every 19 months). On price and device support there is nothing between them.

Both are free to download. Boostify sells 2 in-app purchases, starting at $5.99 per month. Grumme asks for nothing beyond the download.

Grumme ships an update every 19 months, Boostify every 2 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Grumme | Boostify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 2 weeks** |
| Size | 9 MB | 271 MB |
| Requires iOS | **6.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Cederroth](https://appshunter.io/developer/575498083) | [Boostify AB](https://appshunter.io/developer/1498763204) |

## What reviewers say

### Grumme

[App page](https://appshunter.io/ios/app/grumme/id848282404)

**Features:** macOS Compatibility

**In-app purchases:** none


### Boostify

[App page](https://appshunter.io/ios/app/boostify-chores-and-allowance/id1498763205)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $5.99 | per month |
| Premium Yearly | $59.99 | per year |


## Frequently asked questions

### Is Grumme free?

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

### Is Boostify free?

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

### Do Grumme or Boostify have ads?

Boostify shows ads; Grumme does not.

### Which is updated more often, Grumme or Boostify?

Grumme ships an update every 19 months, and Boostify every 2 weeks. Most recently, Grumme was updated on October 26, 2026 and Boostify on October 27, 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.*