# DigiScope Camera vs KeepKnow

The clearest difference is in-app purchases: KeepKnow at none against DigiScope Camera's 1. KeepKnow also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DigiScope Camera sells 1 in-app purchase, starting at $1.99 per month. KeepKnow asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DigiScope Camera | KeepKnow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/digiscope-camera/id6759603277/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Freemium | — |
| Size | 30 MB | 48 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CODES ORBIT PRIVATE LIMITED](https://appshunter.io/developer/1383713580) | [KeepKnow New Energy Limited](https://appshunter.io/developer/1893814746) |

## What reviewers say

### DigiScope Camera

[App page](https://appshunter.io/ios/app/digiscope-camera/id6759603277)

Capture clear photos and stable videos through spotting scopes and telescope adapters. This app provides a focused camera experience for long-range optics, ideal for wildlife observation and distant landscape photography.

**Highlights:** Capture photos and videos through spotting scopes, Optimized for digiscope photography, Works with telescope and scope adapters, Stable long-range video recording, Simple, distraction-free camera interface, Manual control focused on scope use

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DigiScope Monthly | $1.99 | per month |


### KeepKnow

[App page](https://appshunter.io/ios/app/keepknow/id6762320766)

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

**In-app purchases:** none


## Frequently asked questions

### Is DigiScope Camera free?

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

### Is KeepKnow free?

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

### Do DigiScope Camera or KeepKnow have ads?

Neither DigiScope Camera nor KeepKnow shows ads.

### Which is updated more often, DigiScope Camera or KeepKnow?

DigiScope Camera ships an update every 3 months, and KeepKnow every 3 months. Most recently, DigiScope Camera was updated on October 28, 2026 and KeepKnow on October 25, 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.*