# Kopter vs ONNOA

The clearest difference is rating: ONNOA at 4.8 against Kopter's 4.0. ONNOA also leads on in-app purchases (none vs 3) and update cadence (every 4 weeks vs every 2 months). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. Kopter sells 3 in-app purchases, starting at $2.99 per month. ONNOA asks for nothing beyond the download.

ONNOA holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: ONNOA has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 94% of Kopter's written reviews are positive against 100% of ONNOA's.

Kopter ships an update every 2 months, ONNOA every 4 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Kopter | ONNOA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/kopter-profi/id1119076572/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/onnoa-smarttimer/id6470661710/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 94.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 39 MB | 43 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kopter-Profi GmbH](https://appshunter.io/developer/1161735357) | [ONNOA GbR](https://appshunter.io/developer/1713950654) |

## What reviewers say

### Kopter

[App page](https://appshunter.io/ios/app/kopter-profi/id1119076572)

This app provides drone pilots in Germany with essential flight data, including weather, airspace restrictions, and solar activity. It features an intuitive traffic light system for warnings and a checklist for flight recommendations, along with tools for document storage and flight logging.

**Highlights:** Real-time flight parameters (weather, sun activity), Airspace restriction map with explanations, Intuitive warning system, Digital insurance card, Document storage for licenses and permits, Electronic flight logbook

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Monats Abo | $2.99 | per month |
| 12-Monates Abo | $18.49 | per year |
| Lebenslanger Zugriff | $54.99 | one-time |

**What reviewers like**

- 👍 Very good, detailed app
- 👍 Clear and intuitive to use
- 👍 Comprehensive information at a glance
- 👍 Useful for checking restrictions
- 👍 All important data in one place

**What reviewers complain about**

- 🐛 Unusable demo mode
- 🐛 Unreliable startup
- 🐛 Login bug
- 🐛 Problems in rural areas
- 🐛 Verification issues

**Reported bugs**

- Ständiger Demomodus
- Anmeldebug nervt
- Probleme in ländlichen Regionen
- Bundesstraßen und Eisenbahnen können nicht geladen werden
- Flugkarte lässt sich nicht zoomen

**Requested features**

- Offline mode
- Ability to remember map layers
- Add 'I have a license' function
- Add country index with links to authorities
- Improve document upload size limit


### ONNOA

[App page](https://appshunter.io/ios/app/onnoa-smarttimer/id6470661710)

This app acts as a remote control for a physical camera accessory, enabling advanced time-lapse photography. It offers features like linear time-lapsing, interval ramping, and long exposure control for professional results.

**Highlights:** Remote triggering, Linear time-lapse, Interval ramping, Long exposure bulb mode, Presets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kopter free?

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

### Is ONNOA free?

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

### Which has better reviews, Kopter or ONNOA?

ONNOA is rated higher. Kopter averages 4.0 out of 5 from 1 ratings, while ONNOA averages 4.8 from 5 ratings.

### Do Kopter or ONNOA have ads?

Neither Kopter nor ONNOA shows ads.

### Which is updated more often, Kopter or ONNOA?

Kopter ships an update every 2 months, and ONNOA every 4 weeks. Most recently, Kopter was updated on November 2, 2026 and ONNOA on November 4, 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.*