# Grumpy AI vs Roast Bot

The clearest difference is update cadence: Roast Bot at every 9 days against Grumpy AI's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Grumpy AI sells 3 one-off in-app purchases and Roast Bot sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Grumpy AI ships an update every 3 weeks, Roast Bot every 9 days. Both last shipped on October 5, 2026.

## The numbers

| Metric | Grumpy AI | Roast Bot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 45 MB | 64 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Lexor Axiom](https://appshunter.io/developer/1881596273) | [HEXELITY LABS S.R.L.](https://appshunter.io/developer/1882510146) |

## What reviewers say

### Grumpy AI

[App page](https://appshunter.io/ios/app/grumpy-ai/id6759912523)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Tokens | $4.99 | one-time |
| 1000 Tokens | $7.99 | one-time |
| 5005 Tokens | $18.99 | one-time |


### Roast Bot

[App page](https://appshunter.io/ios/app/roast-bot-ember-ai/id6760047969)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $7.99 | per month |


## Frequently asked questions

### Is Grumpy AI free?

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

### Is Roast Bot free?

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

### Do Grumpy AI or Roast Bot have ads?

Neither Grumpy AI nor Roast Bot shows ads.

### Which is updated more often, Grumpy AI or Roast Bot?

Grumpy AI ships an update every 3 weeks, and Roast Bot every 9 days. Most recently, Grumpy AI was updated on October 5, 2026 and Roast Bot on October 5, 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.*