# Calorie Blast vs Not Brain Dead

The clearest difference is iOS requirement: Calorie Blast at 13.0 against Not Brain Dead's 18.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calorie Blast sells 5 one-off in-app purchases and Not Brain Dead sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Calorie Blast | Not Brain Dead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | — |
| Size | 121 MB | 28 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [AVECTOR TECH CO., LTD.](https://appshunter.io/developer/585564224) | [https://i2.ai](https://appshunter.io/developer/1808688251) |

## What reviewers say

### Calorie Blast

[App page](https://appshunter.io/ios/app/calorie-blast/id1589357417)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 購買金幣 100 枚 | $2.99 | one-time |
| 購買無廣告 | $2.99 | one-time |
| 購買金幣150枚 | $4.99 | one-time |
| 購買金幣 500 枚 | $8.99 | one-time |
| 購買金幣1000枚 | $15.99 | one-time |


### Not Brain Dead

[App page](https://appshunter.io/ios/app/not-brain-dead/id6761232670)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Not Brain Dead Pro - Monthly | $2.99 | per month |
| 100 Coins | $0.99 | one-time |
| 250 Coins | $1.99 | one-time |


## Frequently asked questions

### Is Calorie Blast free?

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

### Is Not Brain Dead free?

Not Brain Dead is free to download, with in-app purchases available.

### Do Calorie Blast or Not Brain Dead have ads?

Both Calorie Blast and Not Brain Dead show 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.*