# Math Decoder vs Moji Multi

The clearest difference is device support: Moji Multi at 3 against Math Decoder's 1. Math Decoder's advantage is price ($0.99 vs $1.99). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Math Decoder costs $0.99 and Moji Multi $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Decoder ships an update every 36 months, Moji Multi every 59 months. The most recent releases landed on September 20, 2026 and July 24, 2026 respectively.

## The numbers

| Metric | Math Decoder | Moji Multi |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/moji-multi/id1500295270/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 36 months** | Every 59 months |
| Monetization | — | Paid |
| Size | 28 MB | 18 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Extransit](https://appshunter.io/developer/492614145) |

## What reviewers say

### Math Decoder

[App page](https://appshunter.io/ios/app/math-decoder/id1387526040)

**Features:** macOS Compatibility

**In-app purchases:** none


### Moji Multi

[App page](https://appshunter.io/ios/app/moji-multi/id1500295270)

This app helps users practice and improve their multiplication skills through engaging and motivating exercises. It offers a fun way to master times tables.

**Highlights:** Times table practice, Skill improvement, Fun and motivating exercises, Master multiplication

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Decoder free?

Math Decoder costs $0.99, with no in-app purchases.

### Is Moji Multi free?

Moji Multi costs $1.99, with no in-app purchases.

### Do Math Decoder or Moji Multi have ads?

Neither Math Decoder nor Moji Multi shows ads.

### Which is updated more often, Math Decoder or Moji Multi?

Math Decoder ships an update every 36 months, and Moji Multi every 59 months. Most recently, Math Decoder was updated on September 20, 2026 and Moji Multi on July 24, 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.*