# Calculation Sheet vs BrainBoost

The clearest difference is update cadence: BrainBoost at every 3 months against Calculation Sheet's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calculation Sheet sells 1 one-off in-app purchase and BrainBoost sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calculation Sheet ships an update every 6 months, BrainBoost every 3 months. The most recent releases landed on June 11, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Calculation Sheet | BrainBoost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/calculation-sheet-experiment/id1010610865/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou APP Technology Co. Ltd.](https://appshunter.io/developer/524936444) | [AppSeed, Incorporated.](https://appshunter.io/developer/1268184135) |

## What reviewers say

### Calculation Sheet

[App page](https://appshunter.io/ios/app/calculation-sheet-experiment/id1010610865)

This app offers a digital number game designed to help children aged 3-8 learn and understand basic arithmetic operations. It uses various game modes to make abstract mathematical concepts engaging and accessible.

**Highlights:** Digital number game, Learn addition, subtraction, multiplication, division, Understand abstract mathematical concepts, Variety of game modes, Ages 3-8 focus, Parental guidance support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculation Sheet (No Ads) | $0.99 | one-time |


### BrainBoost

[App page](https://appshunter.io/ios/app/brainboost-9-brain-games/id1475455172)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide ads | $2.99 | one-time |


## Frequently asked questions

### Is Calculation Sheet free?

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

### Is BrainBoost free?

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

### Do Calculation Sheet or BrainBoost have ads?

Both Calculation Sheet and BrainBoost show ads.

### Which is updated more often, Calculation Sheet or BrainBoost?

Calculation Sheet ships an update every 6 months, and BrainBoost every 3 months. Most recently, Calculation Sheet was updated on June 11, 2026 and BrainBoost on September 14, 2026.

---

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