# Monster Numbers vs Inbox Dash

The clearest difference is price: Inbox Dash at Free against Monster Numbers's $2.99. Inbox Dash also leads on rating (5.0 vs 4.4) and update cadence (daily vs every 5 months). Monster Numbers's advantage is ratings volume (86 vs 1) and iOS requirement (11.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Inbox Dash is free to download; Monster Numbers costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Inbox Dash holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Monster Numbers has 86 ratings behind it against 1, so its average is the more settled of the two.

Monster Numbers ships an update every 5 months, Inbox Dash daily. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Monster Numbers | Inbox Dash |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.4 (86 ratings)](https://appshunter.io/ios/app/monster-numbers-mental-math/id771387168/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/inbox-dash/id6809047170/reviews)** |
| Number of ratings | **86** | 1 |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Paid | **Free** |
| Size | 173 MB | 19 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Didactoons Games SL](https://appshunter.io/developer/1457185685) | [Andy Christian Ebels](https://appshunter.io/developer/6809047172) |

## What reviewers say

### Monster Numbers

[App page](https://appshunter.io/ios/app/monster-numbers-mental-math/id771387168)

This engaging math game helps children aged 4-14 improve their arithmetic skills. It adapts to each child's age and learning level, offering a mix of fun activities and skill-testing challenges. Designed by teachers, it aims to make learning math enjoyable and support school routines.

**Highlights:** Adaptive difficulty by age, Mix of fun and skill-testing levels, Designed by teachers, Supports school routines, Improves math skills

**Features:** macOS Compatibility

**In-app purchases:** none


### Inbox Dash

[App page](https://appshunter.io/ios/app/inbox-dash/id6809047170)

A quick-play game where you clear your inbox in 30 seconds. Match at least three identical colored tiles to complete tasks, build combos, and earn points. Features offline play, leaderboards, and accessibility options.

**Highlights:** 30-second rounds, Tile matching gameplay, Combo system for score multipliers, Offline play supported, Leaderboards and achievements, Colorblind mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Monster Numbers free?

Monster Numbers costs $2.99, with no in-app purchases.

### Is Inbox Dash free?

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

### Which has better reviews, Monster Numbers or Inbox Dash?

Inbox Dash is rated higher. Monster Numbers averages 4.4 out of 5 from 86 ratings, while Inbox Dash averages 5.0 from 1 ratings.

### Do Monster Numbers or Inbox Dash have ads?

Neither Monster Numbers nor Inbox Dash shows ads.

### Which is updated more often, Monster Numbers or Inbox Dash?

Monster Numbers ships an update every 5 months, and Inbox Dash daily. Most recently, Monster Numbers was updated on October 23, 2026 and Inbox Dash on October 17, 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.*