# Optogenetics vs Avare Biotech

The clearest difference is update cadence: Avare Biotech at every 2 months against Optogenetics's every 5 months. Avare Biotech also leads on iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Optogenetics ships an update every 5 months, Avare Biotech every 2 months. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Optogenetics | Avare Biotech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 365 MB | 53 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Popneuron Ltd.](https://appshunter.io/developer/569968720) | [Ptolemay LLC](https://appshunter.io/developer/1592914768) |

## What reviewers say

### Optogenetics

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Avare Biotech

[App page](https://appshunter.io/ios/app/avare-biotech/id6744607449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Optogenetics free?

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

### Is Avare Biotech free?

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

### Do Optogenetics or Avare Biotech have ads?

Neither Optogenetics nor Avare Biotech shows ads.

### Which is updated more often, Optogenetics or Avare Biotech?

Optogenetics ships an update every 5 months, and Avare Biotech every 2 months. Most recently, Optogenetics was updated on October 1, 2026 and Avare Biotech on October 6, 2026.

---

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