# Math Speed Drill vs Terrific Triangle

The clearest difference is in-app purchases: Terrific Triangle at none against Math Speed Drill's 6. Terrific Triangle also leads on update cadence (every 10 months vs every 72 months) and iOS requirement (12.0.0 vs 15.6). Math Speed Drill's advantage is ratings volume (2K vs 5) and review sentiment (87% vs 67%). On price, ads and device support there is nothing between them.

Both are free to download. Math Speed Drill sells 6 in-app purchases, starting at $2.99 per month. Terrific Triangle asks for nothing beyond the download.

Math Speed Drill holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Math Speed Drill has 2K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 87% of Math Speed Drill's written reviews are positive against 67% of Terrific Triangle's.

Math Speed Drill ships an update every 72 months, Terrific Triangle every 10 months. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Math Speed Drill | Terrific Triangle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (2K ratings)](https://appshunter.io/ios/app/math-speed-drill/id918700336/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/terrific-triangle/id1341995236/reviews) |
| Number of ratings | **2K** | 5 |
| Positive reviews | **87.3% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 72 months | **Every 10 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 32 MB |
| Requires iOS | 15.6 | **12.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bad Weasel, LLC](https://appshunter.io/developer/364907969) | [Elementary Software](https://appshunter.io/developer/525377644) |

## What reviewers say

### Math Speed Drill

[App page](https://appshunter.io/ios/app/math-speed-drill/id918700336)

Master basic math facts through engaging gameplay with over 100 levels. This app offers timed challenges for addition, subtraction, multiplication, and division, providing positive reinforcement and teaching correct answers in a fun, colorful environment.

**Highlights:** Timed math challenges, Addition, subtraction, multiplication, division, Over 100 levels, Coin-based positive reinforcement, Adaptive difficulty, Focus on math tables

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Parent Pro Monthly | $2.99 | per month |
| Classroom Pro Monthly | $5.99 | per month |
| Parent Pro Yearly | $9.99 | per year |
| Classroom Pro Yearly | $49.99 | per year |
| Remove Ads | $2.99 | one-time |
| Parent Pro Lifetime | $14.99 | one-time |

**What reviewers like**

- 🚀 Fast and responsive
- 👍 Helps improve math skills
- 💡 Customizable colors and settings
- 🏆 Competitive and motivating
- 🧠 Effective for all ages

**What reviewers complain about**

- ⏱️ Time limit too short
- 🐛 Occasional bugs and glitches
- 💰 Lack of in-app purchases or rewards
- 🖥️ Needs more platforms (e.g., Chromebook)

**Reported bugs**

- Answers change before user can respond
- Sound issues on some devices
- Crashes or freezes on certain devices

**Requested features**

- Ability to adjust time limits
- Progress tracking and performance analytics
- More math operations (e.g., 13s, fractions)
- Multiplayer or leaderboard features


### Terrific Triangle

[App page](https://appshunter.io/ios/app/terrific-triangle/id1341995236)

Practice math fact families for addition, subtraction, multiplication, and division. This educational tool offers individual fact practice with a score and adjustable difficulty, including an optional timer. It's a free, ad-free way to master number relationships.

**Highlights:** Fact family practice, Addition/subtraction drills, Multiplication/division drills, Adjustable difficulty, Optional timer, Running score

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Speed Drill free?

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

### Is Terrific Triangle free?

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

### Which has better reviews, Math Speed Drill or Terrific Triangle?

Math Speed Drill is rated higher. Math Speed Drill averages 4.2 out of 5 from 2K ratings, while Terrific Triangle averages 4.0 from 5 ratings.

### Do Math Speed Drill or Terrific Triangle have ads?

Neither Math Speed Drill nor Terrific Triangle shows ads.

### Which is updated more often, Math Speed Drill or Terrific Triangle?

Math Speed Drill ships an update every 72 months, and Terrific Triangle every 10 months. Most recently, Math Speed Drill was updated on October 15, 2026 and Terrific Triangle on October 1, 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.*