# Retinal vs Sensit

The clearest difference is update cadence: Retinal at fortnightly against Sensit's every 3 months. Sensit's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Retinal ships an update fortnightly, Sensit every 3 months. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Retinal | Sensit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 1 MB | 64 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nico Rohrbach](https://appshunter.io/developer/662717596) | [Smart-Link Live](https://appshunter.io/developer/1642485278) |

## What reviewers say

### Retinal

[App page](https://appshunter.io/ios/app/retinal/id1564557619)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sensit

[App page](https://appshunter.io/ios/app/sensit-service-360/id6443826428)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Retinal free?

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

### Is Sensit free?

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

### Do Retinal or Sensit have ads?

Neither Retinal nor Sensit shows ads.

### Which is updated more often, Retinal or Sensit?

Retinal ships an update fortnightly, and Sensit every 3 months. Most recently, Retinal was updated on October 27, 2026 and Sensit on October 16, 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.*