# Focus Chart vs Freefly Ember

The clearest difference is rating: Freefly Ember at 5.0 against Focus Chart's 4.4. Freefly Ember also leads on update cadence (monthly vs every 16 months). Focus Chart's advantage is iOS requirement (12.0 vs 17.0). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Freefly Ember holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 9 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Focus Chart ships an update every 16 months, Freefly Ember monthly. The most recent releases landed on October 4, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Focus Chart | Freefly Ember |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (9 ratings)](https://appshunter.io/ios/app/focus-chart/id808174720/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/freefly-ember/id1610210889/reviews)** |
| Number of ratings | **9** | 6 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Monetization | Free | Free |
| Size | 44 MB | 9 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Cadrage GmbH](https://appshunter.io/developer/793232743) | [FREEFLY SYSTEMS INC.](https://appshunter.io/developer/989927805) |

## What reviewers say

### Focus Chart

[App page](https://appshunter.io/ios/app/focus-chart/id808174720)

This tool displays focus charts with a siemens star to assist with camera lens adjustments and testing. It keeps your device awake during critical focus calibration, offering two distinct charts for easy switching.

**Highlights:** Two focus charts with siemens star, Prevents device standby, Back focus adjustment, Lens testing, Swipe left/right for chart switching

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

**In-app purchases:** none


### Freefly Ember

[App page](https://appshunter.io/ios/app/freefly-ember/id1610210889)

Control your Freefly Ember camera wirelessly from your iOS or iPadOS device. Adjust settings, review footage instantly, and export your best shots with ease. The app mirrors your camera's on-screen interface for a seamless workflow.

**Highlights:** Wireless camera connection, Live preview, Remote camera settings adjustment, Instant video playback, Export selected video clips, Synced user interface

**In-app purchases:** none


## Frequently asked questions

### Is Focus Chart free?

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

### Is Freefly Ember free?

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

### Which has better reviews, Focus Chart or Freefly Ember?

Freefly Ember is rated higher. Focus Chart averages 4.4 out of 5 from 9 ratings, while Freefly Ember averages 5.0 from 6 ratings.

### Do Focus Chart or Freefly Ember have ads?

Neither Focus Chart nor Freefly Ember shows ads.

### Which is updated more often, Focus Chart or Freefly Ember?

Focus Chart ships an update every 16 months, and Freefly Ember monthly. Most recently, Focus Chart was updated on October 4, 2026 and Freefly Ember on September 27, 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.*