# Ultimate Math Brain Trainer vs Dr. Simon's Academy

The clearest difference is in-app purchases: Dr. Simon's Academy at none against Ultimate Math Brain Trainer's 11. Dr. Simon's Academy also leads on ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Ultimate Math Brain Trainer sells 11 in-app purchases, starting at $1.99 per 7 days. Dr. Simon's Academy asks for nothing beyond the download.

Ultimate Math Brain Trainer ships an update every 4 months, Dr. Simon's Academy fortnightly. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Ultimate Math Brain Trainer | Dr. Simon's Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 13 MB | 87 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sandeep Bhandari](https://appshunter.io/developer/794284640) | [Noviindus](https://appshunter.io/developer/1595028805) |

## What reviewers say

### Ultimate Math Brain Trainer

[App page](https://appshunter.io/ios/app/ultimate-math-brain-trainer/id1148403245)

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Pro Weekly | $2.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Pro Monthly | $5.99 | per month |
| Yearly Subscription Discount | $14.99 | per year |
| Yearly Subscription Sale | $14.99 | per year |
| Yearly Subscription Special | $19.99 | per year |
| Pro Annual | $29.99 | per year |
| Yearly Subscription | $29.99 | per year |
| Forever Pro | $49.99 | one-time |
| Lifetime Pro Discount | $79.99 | one-time |


### Dr. Simon's Academy

[App page](https://appshunter.io/ios/app/dr-simons-academy/id6749293709)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate Math Brain Trainer free?

Ultimate Math Brain Trainer is free to download, with in-app purchases available.

### Is Dr. Simon's Academy free?

Dr. Simon's Academy is free to download, with no in-app purchases.

### Do Ultimate Math Brain Trainer or Dr. Simon's Academy have ads?

Ultimate Math Brain Trainer shows ads; Dr. Simon's Academy does not.

### Which is updated more often, Ultimate Math Brain Trainer or Dr. Simon's Academy?

Ultimate Math Brain Trainer ships an update every 4 months, and Dr. Simon's Academy fortnightly. Most recently, Ultimate Math Brain Trainer was updated on September 11, 2026 and Dr. Simon's Academy on September 23, 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.*