# Math Facts Fluency vs 99math

The clearest difference is review sentiment: Math Facts Fluency at 100% against 99math's 48%. Math Facts Fluency also leads on iOS requirement (12.2 vs 15.0). 99math's advantage is rating (3.8 vs 3.0) and update cadence (every 5 weeks vs every 53 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Math Facts Fluency sells 3 one-off in-app purchases and 99math sells 15 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

99math holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: 99math has 155 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Math Facts Fluency's written reviews are positive against 48% of 99math's, so the app with the better star average is not the one people write more warmly about.

Math Facts Fluency ships an update every 53 months, 99math every 5 weeks. The most recent releases landed on September 19, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Math Facts Fluency | 99math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/math-facts-fluency/id1120776637/reviews) | **[3.8 (155 ratings)](https://appshunter.io/ios/app/99math-master-math-facts/id6472210505/reviews)** |
| Number of ratings | 2 | **155** |
| Positive reviews | **100.0% of reviews** | 47.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 53 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 301 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Janine Toole](https://appshunter.io/developer/839832427) | [99math OÜ](https://appshunter.io/developer/1720659494) |

## What reviewers say

### Math Facts Fluency

[App page](https://appshunter.io/ios/app/math-facts-fluency/id1120776637)

This app helps children achieve fluency in addition and subtraction math facts through timed practice and a reward system. It offers progress tracking and is designed for both typical and special needs children, as well as adults learning English or dealing with aphasia.

**Highlights:** Addition and subtraction facts in learnable groups, Built-in timers for fluency, Progressive skill mastery, At-a-glance reporting, Reward Center for motivation, Designed for special needs and adults

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Users | $0.99 | one-time |
| All Levels | $1.99 | one-time |
| 10 Users | $2.99 | one-time |


### 99math

[App page](https://appshunter.io/ios/app/99math-master-math-facts/id6472210505)

This app makes math practice fun and engaging for children in grades 1-6 through gamified exercises. It offers interactive learning with real-time feedback, rewards, and customizable elements to keep kids motivated. The app also supports classroom assignments and remote learning.

**Highlights:** Gamified math practice, Interactive learning with feedback, Collectibles and rewards system, Classroom and assignment features, Customizable avatars and pets, Tailored to grades 1-6

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pass | $9.99 | per month |
| Monthly Pass | $9.99 | per month |
| Yearly Pass | $59.99 | per year |
| mBucks 20 pack | $1.99 | one-time |
| mBucks 40 pack | $3.99 | one-time |
| mBucks 84 pack | $7.99 | one-time |
| mBucks 88 pack | $7.99 | one-time |
| mBucks 2100 pack | $9.99 | one-time |
| mBucks 200 pack | $17.99 | one-time |
| mBucks 4500 pack | $19.99 | one-time |
| mBucks 260 pack | $19.99 | one-time |
| mBucks 7600 pack | $29.99 | one-time |
| mBucks 500 pack | $39.99 | one-time |
| mBucks 1330 pack | $49.99 | one-time |
| Math Pass lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Math Facts Fluency free?

Math Facts Fluency is free to download, with in-app purchases available.

### Is 99math free?

99math is free to download, with in-app purchases available.

### Which has better reviews, Math Facts Fluency or 99math?

99math is rated higher. Math Facts Fluency averages 3.0 out of 5 from 2 ratings, while 99math averages 3.8 from 155 ratings.

### Do Math Facts Fluency or 99math have ads?

Neither Math Facts Fluency nor 99math shows ads.

### Which is updated more often, Math Facts Fluency or 99math?

Math Facts Fluency ships an update every 53 months, and 99math every 5 weeks. Most recently, Math Facts Fluency was updated on September 19, 2026 and 99math on September 26, 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.*