# StudentLite vs Optogenetics

The clearest difference is in-app purchases: Optogenetics at none against StudentLite's 3. Optogenetics also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. StudentLite sells 3 one-off in-app purchases. Optogenetics asks for nothing beyond the download.

StudentLite ships an update every 3 months, Optogenetics every 5 months. The most recent releases landed on September 19, 2026 and May 22, 2026 respectively.

## The numbers

| Metric | StudentLite | Optogenetics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/studentlite/id469547199/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 16 MB | 365 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hannes Sverrisson](https://appshunter.io/developer/428851947) | [Popneuron Ltd.](https://appshunter.io/developer/569968720) |

## What reviewers say

### StudentLite

[App page](https://appshunter.io/ios/app/studentlite/id469547199)

A scientific calculator for iPhone and iPad offering large, uncluttered buttons for efficient calculations. Easily access advanced functions with intuitive swipes and customize your experience with background and display options.

**Highlights:** Swipe-based scientific functions, Backspace correction key, Copy and paste functionality, Customizable background and digits, Extended accuracy calculations, Degrees/Radians switching

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable Backgrounds | $1.99 | one-time |
| Disable Ads | $1.99 | one-time |
| Support Development | $4.99 | one-time |


### Optogenetics

[App page](https://appshunter.io/ios/app/optogenetics/id570438151)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StudentLite free?

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

### Is Optogenetics free?

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

### Do StudentLite or Optogenetics have ads?

Neither StudentLite nor Optogenetics shows ads.

### Which is updated more often, StudentLite or Optogenetics?

StudentLite ships an update every 3 months, and Optogenetics every 5 months. Most recently, StudentLite was updated on September 19, 2026 and Optogenetics on May 22, 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.*