# Miniscope vs Duet

The clearest difference is ads: Miniscope at none against Duet's shown. Duet's advantage is update cadence (daily vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, 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.

Miniscope ships an update every 2 months, Duet daily. The most recent releases landed on October 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Miniscope | Duet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Size | 20 MB | 36 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Centauri Optics Limited](https://appshunter.io/developer/1830697888) | [MICHAL DOMINIK GIZA](https://appshunter.io/developer/1823987250) |

## What reviewers say

### Miniscope

[App page](https://appshunter.io/ios/app/miniscope/id6749482850)

**Features:** macOS Compatibility

**In-app purchases:** none


### Duet

[App page](https://appshunter.io/ios/app/duet-offline-file-transfer/id6779235365)

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

**In-app purchases:** none


## Frequently asked questions

### Is Miniscope free?

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

### Is Duet free?

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

### Do Miniscope or Duet have ads?

Duet shows ads; Miniscope does not.

### Which is updated more often, Miniscope or Duet?

Miniscope ships an update every 2 months, and Duet daily. Most recently, Miniscope was updated on October 4, 2026 and Duet on October 31, 2026.

---

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