# Math Boost Start vs Missing Num

The clearest difference is in-app purchases: Missing Num at none against Math Boost Start's 1. Math Boost Start's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Math Boost Start sells 1 one-off in-app purchase. Missing Num asks for nothing beyond the download.

Math Boost Start ships an update every 6 months, Missing Num every 11 months. The most recent releases landed on November 6, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Math Boost Start | Missing Num |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-boost-start/id527051510/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 11 months |
| Monetization | Free | — |
| Size | 24 MB | 8 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [R.D. Hare](https://appshunter.io/developer/514028330) | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) |

## What reviewers say

### Math Boost Start

[App page](https://appshunter.io/ios/app/math-boost-start/id527051510)

Practice secondary school math skills with engaging quizzes and matching games. Covers topics like algebra, number, data, and shape, with randomized questions for endless practice. Ideal for students aged 11-14.

**Highlights:** Multiple choice quizzes, Timed challenges, High score tables, Match the question and answer game, Topic-based question selection, Randomized questions, Practice Algebra, Number, Data, Shape

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Unlock | $1.99 | one-time |


### Missing Num

[App page](https://appshunter.io/ios/app/missing-num/id868026877)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Boost Start free?

Math Boost Start is free to download, with in-app purchases available.

### Is Missing Num free?

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

### Do Math Boost Start or Missing Num have ads?

Missing Num shows ads; Math Boost Start does not.

### Which is updated more often, Math Boost Start or Missing Num?

Math Boost Start ships an update every 6 months, and Missing Num every 11 months. Most recently, Math Boost Start was updated on November 6, 2026 and Missing Num on October 29, 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.*