# Build vs MULTICHA

The clearest difference is in-app purchases: Build at none against MULTICHA's 2. MULTICHA's advantage is update cadence (every 2 days vs fortnightly) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. MULTICHA sells 2 in-app purchases, starting at $8.99 per year. Build asks for nothing beyond the download.

Build ships an update fortnightly, MULTICHA every 2 days. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Build | MULTICHA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/build-a-math/id1521174530/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 1 MB | 9 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Weiran Ye](https://appshunter.io/developer/481592104) | [Stephane Lebrati](https://appshunter.io/developer/1886591716) |

## What reviewers say

### Build

[App page](https://appshunter.io/ios/app/build-a-math/id1521174530)

This app offers short, focused math drills for addition, subtraction, multiplication, and division. It provides instant feedback and tracks progress through engaging sessions designed for quick practice.

**Highlights:** Short, focused math practice sessions, Master addition, subtraction, multiplication, division, Instant feedback with haptics, color, and sound, Smart question rotation for confidence, Progress tracking and summaries, Works offline, no ads, no accounts

**Features:** macOS Compatibility

**In-app purchases:** none


### MULTICHA

[App page](https://appshunter.io/ios/app/multicha-times-tables-math/id6760871555)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MULTICHA School | $8.99 | per year |
| MULTICHA Premium | $17.99 | per year |


## Frequently asked questions

### Is Build free?

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

### Is MULTICHA free?

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

### Do Build or MULTICHA have ads?

Neither Build nor MULTICHA shows ads.

### Which is updated more often, Build or MULTICHA?

Build ships an update fortnightly, and MULTICHA every 2 days. Most recently, Build was updated on October 1, 2026 and MULTICHA on September 29, 2026.

---

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