# Physics Answers vs Ultramind

The clearest difference is update cadence: Ultramind at fortnightly against Physics Answers's every 3 months. Physics Answers's advantage is iOS requirement (11.4 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Physics Answers sells 2 in-app purchases, starting at $9.99 per month and Ultramind sells 7 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Physics Answers ships an update every 3 months, Ultramind fortnightly. The most recent releases landed on September 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Physics Answers | Ultramind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ultramind/id6502491744/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 111 MB | 984 MB |
| Requires iOS | **11.4** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Biobrain Learning Pty Ltd](https://appshunter.io/developer/1371680532) | [ULTRAMIND](https://appshunter.io/developer/1745629990) |

## What reviewers say

### Physics Answers

[App page](https://appshunter.io/ios/app/physics-answers-ap-physics/id1510694550)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Content | $9.99 | per month |
| All Content | $49.99 | per year |


### Ultramind

[App page](https://appshunter.io/ios/app/ultramind/id6502491744)

This app uses machine learning and personalized activities to enhance cognitive function. It offers logical and creative tasks, adapting to user data for mental wellness and clarity. The app features a calming Zen Garden theme and is designed with privacy in mind.

**Highlights:** Machine learning-based cognitive enhancement, Personalized mental wellness activities, Logical and creative brain tasks, Real-time sensor data adaptation, Serene Zen Garden theme, Privacy-focused design

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $1.99 | per month |
| Students | $2.99 | per month |
| Max | $12.99 | per month |
| Annual | $99.99 | per year |
| Careers | $1.99 | one-time |
| Founders | $199.99 | one-time |
| Ultrabase Community | $999.99 | one-time |


## Frequently asked questions

### Is Physics Answers free?

Physics Answers is free to download, with in-app purchases available.

### Is Ultramind free?

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

### Do Physics Answers or Ultramind have ads?

Neither Physics Answers nor Ultramind shows ads.

### Which is updated more often, Physics Answers or Ultramind?

Physics Answers ships an update every 3 months, and Ultramind fortnightly. Most recently, Physics Answers was updated on September 25, 2026 and Ultramind on October 27, 2026.

---

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