# SU Solutions vs physics

SU Solutions and physics are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SU Solutions ships an update every 11 months, physics every 19 months. The most recent releases landed on September 17, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | SU Solutions | physics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 19 months |
| Size | 37 MB | 31 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Andrey Kim](https://appshunter.io/developer/1583725429) | [Ruslan Ilisbekov](https://appshunter.io/developer/1581051885) |

## What reviewers say

### SU Solutions

[App page](https://appshunter.io/ios/app/su-solutions/id1583725427)

**Features:** Vision Pro support

**In-app purchases:** none


### physics

[App page](https://appshunter.io/ios/app/physics-school/id1641054910)

**In-app purchases:** none


## Frequently asked questions

### Is SU Solutions free?

SU Solutions is free to download, with no in-app purchases.

### Is physics free?

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

### Do SU Solutions or physics have ads?

Neither SU Solutions nor physics shows ads.

### Which is updated more often, SU Solutions or physics?

SU Solutions ships an update every 11 months, and physics every 19 months. Most recently, SU Solutions was updated on September 17, 2026 and physics on May 17, 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.*