# MathTappers vs Inference Ace

The clearest difference is in-app purchases: MathTappers at none against Inference Ace's 3. MathTappers also leads on ratings volume (118 vs 21). Inference Ace's advantage is update cadence (every 7 months vs every 61 months) and review sentiment (89% vs 71%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Inference Ace sells 3 one-off in-app purchases. MathTappers asks for nothing beyond the download.

Inference Ace holds the better App Store score, 3.6 against 3.4. That said, the two scores are not equally well evidenced: MathTappers has 118 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 71% of MathTappers's written reviews are positive against 89% of Inference Ace's.

MathTappers ships an update every 61 months, Inference Ace every 7 months. Both last shipped on October 15, 2026.

## The numbers

| Metric | MathTappers | Inference Ace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (118 ratings)](https://appshunter.io/ios/app/mathtappers-multiples/id371520443/reviews) | **[3.6 (21 ratings)](https://appshunter.io/ios/app/inference-ace/id866920724/reviews)** |
| Number of ratings | **118** | 21 |
| Positive reviews | 71.4% of reviews | **88.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 61 months | **Every 7 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 22 MB |
| Requires iOS | 13.0 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Smith](https://appshunter.io/developer/292463291) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### MathTappers

[App page](https://appshunter.io/ios/app/mathtappers-multiples/id371520443)

This app is a game designed to help learners understand multiplication and division with whole numbers. It aims to build fluency and accuracy through engaging gameplay and visual models. It is part of a suite of educational math games.

**Highlights:** Learn multiplication, Learn division, Develop fluency, Improve accuracy, Visual models, Focused content

**Features:** macOS Compatibility

**In-app purchases:** none


### Inference Ace

[App page](https://appshunter.io/ios/app/inference-ace/id866920724)

This app helps children in grades 2-5 improve their reading comprehension by teaching inference skills step-by-step. It uses a game-like environment with over 450 examples and a reward center to keep kids engaged. Detailed reporting is available for up to 10 students.

**Highlights:** Step-by-step inference skill building, Game-like environment with reward center, Over 450 examples designed by teachers, Detailed reporting for multiple students, Incremental learning with unlocked levels, Guided learning for reduced frustration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to 2 Players | $1.99 | one-time |
| Inference Ace: Buy All Levels | $2.99 | one-time |
| Upgrade to 10 Players | $2.99 | one-time |


## Frequently asked questions

### Is MathTappers free?

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

### Is Inference Ace free?

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

### Which has better reviews, MathTappers or Inference Ace?

Inference Ace is rated higher. MathTappers averages 3.4 out of 5 from 118 ratings, while Inference Ace averages 3.6 from 21 ratings.

### Do MathTappers or Inference Ace have ads?

Neither MathTappers nor Inference Ace shows ads.

### Which is updated more often, MathTappers or Inference Ace?

MathTappers ships an update every 61 months, and Inference Ace every 7 months. Most recently, MathTappers was updated on October 15, 2026 and Inference Ace on October 15, 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.*