# Mathletics Speed Math vs Abacus Slash

The clearest difference is update cadence: Abacus Slash at every 2 days against Mathletics Speed Math's every 9 months. Mathletics Speed Math's advantage is iOS requirement (14.0 vs 17.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mathletics Speed Math sells 1 one-off in-app purchase and Abacus Slash sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Mathletics Speed Math ships an update every 9 months, Abacus Slash every 2 days. The most recent releases landed on January 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Mathletics Speed Math | Abacus Slash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/abacus-slash/id6770142318/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 13 MB |
| Requires iOS | **14.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Visual Veggies Software, LLC](https://appshunter.io/developer/941854532) | [POPPO STUDIO](https://appshunter.io/developer/304529440) |

## What reviewers say

### Mathletics Speed Math

[App page](https://appshunter.io/ios/app/mathletics-speed-math/id1487994717)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mathletics Premium | $1.99 | one-time |


### Abacus Slash

[App page](https://appshunter.io/ios/app/abacus-slash/id6770142318)

A fast-paced game where you quickly input numbers on a virtual abacus to match on-screen prompts before your health depletes. Progress through 30 stages and 10 chapters, improving your mental math speed and abacus skills.

**Highlights:** Lightning-fast abacus calculation, 30 stages with increasing difficulty, Chapter-based story progression, Best time and star ratings, Multiple player profiles, Practice stages for basics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Stages & Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Mathletics Speed Math free?

Mathletics Speed Math is free to download, with in-app purchases available.

### Is Abacus Slash free?

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

### Do Mathletics Speed Math or Abacus Slash have ads?

Both Mathletics Speed Math and Abacus Slash show ads.

### Which is updated more often, Mathletics Speed Math or Abacus Slash?

Mathletics Speed Math ships an update every 9 months, and Abacus Slash every 2 days. Most recently, Mathletics Speed Math was updated on January 13, 2026 and Abacus Slash on September 10, 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.*