# Otis Borescope vs Lunore

The clearest difference is in-app purchases: Otis Borescope at none against Lunore's 2. Otis Borescope also leads on update cadence (every 5 weeks vs every 14 months) and iOS requirement (8.0 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. Lunore sells 2 in-app purchases, starting at $4.99 per month. Otis Borescope asks for nothing beyond the download.

Otis Borescope ships an update every 5 weeks, Lunore every 14 months. The most recent releases landed on October 19, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Otis Borescope | Lunore |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 14 months |
| Size | 12 MB | 14 MB |
| Requires iOS | **8.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [志强 童](https://appshunter.io/developer/1214909933) | [devin sewell](https://appshunter.io/developer/716437457) |

## What reviewers say

### Otis Borescope

[App page](https://appshunter.io/ios/app/otis-borescope/id1555224637)

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

**In-app purchases:** none


### Lunore

[App page](https://appshunter.io/ios/app/lunore/id6450908555)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lunore Subscription - Monthly | $4.99 | per month |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is Otis Borescope free?

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

### Is Lunore free?

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

### Do Otis Borescope or Lunore have ads?

Neither Otis Borescope nor Lunore shows ads.

### Which is updated more often, Otis Borescope or Lunore?

Otis Borescope ships an update every 5 weeks, and Lunore every 14 months. Most recently, Otis Borescope was updated on October 19, 2026 and Lunore on October 23, 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.*