# Math Vs Undead vs Iq Brain Test, Math for adults

The clearest difference is update cadence: Iq Brain Test, Math for adults at fortnightly against Math Vs Undead's every 6 months. Iq Brain Test, Math for adults also leads on ratings volume (810 vs 148). Math Vs Undead's advantage is review sentiment (48% vs 31%) and iOS requirement (13.0 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Math Vs Undead sells 1 one-off in-app purchase and Iq Brain Test, Math for adults sells 12 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for Math Vs Undead against 4.4 for Iq Brain Test, Math for adults. That said, the two scores are not equally well evidenced: Iq Brain Test, Math for adults has 810 ratings behind it against 148, so its average is the more settled of the two. Written reviews are what separate them: 48% of Math Vs Undead's written reviews are positive against 31% of Iq Brain Test, Math for adults's.

Math Vs Undead ships an update every 6 months, Iq Brain Test, Math for adults fortnightly. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Math Vs Undead | Iq Brain Test, Math for adults |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (148 ratings)](https://appshunter.io/ios/app/math-vs-undead-math-game/id687283022/reviews) | **[4.4 (810 ratings)](https://appshunter.io/ios/app/iq-brain-test-math-for-adults/id1147801802/reviews)** |
| Number of ratings | 148 | **810** |
| Positive reviews | **48.1% of reviews** | 31.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 133 MB | 375 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Peaksel](https://appshunter.io/developer/618105376) | [Genioworks Consulting & It-Services UG (haftungsbeschrankt)](https://appshunter.io/developer/1147801801) |

## What reviewers say

### Math Vs Undead

[App page](https://appshunter.io/ios/app/math-vs-undead-math-game/id687283022)

Engage in a thrilling math-based zombie shooter where solving arithmetic problems is your weapon. This game combines educational challenges with fun graphics to boost calculation speed and cognitive skills for all ages.

**Highlights:** Zombie shooter gameplay, Basic math operations (addition, subtraction, multiplication, division), 30 challenging levels, Improves calculation speed, Enhances cognitive functions, Eye-catching graphics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all levels | $4.99 | one-time |


### Iq Brain Test, Math for adults

[App page](https://appshunter.io/ios/app/iq-brain-test-math-for-adults/id1147801802)

Enhance your mental math skills with engaging games and practice modes. Improve logic, memory, and IQ through timed arithmetic challenges and puzzles. Track progress and compete with friends to boost cognitive abilities.

**Highlights:** Mental arithmetic practice, Multiplication tables, Logic and memory training, Timed math puzzles, IQ development, Progress tracking

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer | $1.99 | per month |
| Premium Special offer | $1.99 | per 7 days |
| Premium | $3.49 | per month |
| Premium | $4.49 | per month |
| Premium | $4.99 | per month |
| Premium | $5.99 | per 7 days |
| Premium | $8.99 | per 7 days |
| Special Offer | $17.99 | per year |
| Premium | $22.49 | per year |
| Improve your math skills | $26.99 | per year |
| Premium | $29.99 | per year |
| Premium Access | $39.99 | one-time |

**What reviewers like**

- 🧠 Excellent brain training and cognitive exercises
- 🎮 Variety of interesting puzzle games
- 👍 Good user interface and design
- 🎯 Helpful for memory and mental agility
- ⭐ Engaging and entertaining gameplay

**What reviewers complain about**

- 📺 Excessive and intrusive advertising
- 💰 Expensive subscription pricing
- 💳 Misleading free-to-play model with mandatory payments
- 📺 Ads persist even after paying for premium
- 🚫 Difficult to unsubscribe or cancel

**Reported bugs**

- Connect the Dots game stuck at level 29
- Multiplication mode crashes or functions incorrectly
- White screen display issues
- App crashes on launch for some devices
- Daily workout mode crashes when selected

**Requested features**

- Restore competitive bot mode with medals/weekly tasks
- Add Arabic language support
- Implement age-appropriate difficulty levels
- Add permanent purchase option instead of subscription
- Improve translation quality


## Frequently asked questions

### Is Math Vs Undead free?

Math Vs Undead is free to download, with in-app purchases available.

### Is Iq Brain Test, Math for adults free?

Iq Brain Test, Math for adults is free to download, with in-app purchases available.

### Which has better reviews, Math Vs Undead or Iq Brain Test, Math for adults?

Iq Brain Test, Math for adults is rated higher. Math Vs Undead averages 4.3 out of 5 from 148 ratings, while Iq Brain Test, Math for adults averages 4.4 from 810 ratings.

### Do Math Vs Undead or Iq Brain Test, Math for adults have ads?

Both Math Vs Undead and Iq Brain Test, Math for adults show ads.

### Which is updated more often, Math Vs Undead or Iq Brain Test, Math for adults?

Math Vs Undead ships an update every 6 months, and Iq Brain Test, Math for adults fortnightly. Most recently, Math Vs Undead was updated on October 23, 2026 and Iq Brain Test, Math for adults on November 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*