# BrainBull vs Calorie Tracker

The clearest difference is iOS requirement: BrainBull at 12.0 against Calorie Tracker's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. BrainBull sells 2 one-off in-app purchases and Calorie Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

BrainBull ships an update every 3 months, Calorie Tracker every 2 months. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | BrainBull | Calorie Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/brainbull/id849822118/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 15 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duo Pisceses, Inc.](https://appshunter.io/developer/850707063) | [Feynman EinsteinAI Note Taker OU](https://appshunter.io/developer/1782064427) |

## What reviewers say

### BrainBull

[App page](https://appshunter.io/ios/app/brainbull/id849822118)

Engage in a fun game designed to enhance your brain and memory power. This game helps maintain mental sharpness and can be played by everyone, with gradually increasing difficulty levels. Track your progress and challenge friends to see who can achieve the highest score.

**Highlights:** Boosts brain and memory power, Prevents memory loss, Gradually increasing difficulty, Tracks progress, Challenges friends, Improves mental sharpness

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all Levels | $0.99 | one-time |
| No Ads | $2.99 | one-time |


### Calorie Tracker

[App page](https://appshunter.io/ios/app/calorie-tracker-macrochat/id6761012600)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is BrainBull free?

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

### Is Calorie Tracker free?

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

### Do BrainBull or Calorie Tracker have ads?

Neither BrainBull nor Calorie Tracker shows ads.

### Which is updated more often, BrainBull or Calorie Tracker?

BrainBull ships an update every 3 months, and Calorie Tracker every 2 months. Most recently, BrainBull was updated on September 14, 2026 and Calorie Tracker on September 13, 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.*