# Readback vs Airbus DS Perfo

The clearest difference is in-app purchases: Airbus DS Perfo at none against Readback's 5. Airbus DS Perfo also leads on iOS requirement (8.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Readback sells 5 one-off in-app purchases. Airbus DS Perfo asks for nothing beyond the download.

Readback ships an update every 6 months, Airbus DS Perfo every 4 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Readback | Airbus DS Perfo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 18 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Santiago Borja Lopez](https://appshunter.io/developer/581569234) | [Airbus Defence and Space SA](https://appshunter.io/developer/920747971) |

## What reviewers say

### Readback

[App page](https://appshunter.io/ios/app/readback/id593334194)

Streamline your air traffic control note-taking with this utility. Quickly record clearances and updates, eliminating the need for a physical scratchpad. Maintain a comprehensive log of all your flight information for better organization.

**Highlights:** Quickly capture ATC clearances, Record ATIS updates, Digital log of all clearances, Printable flight log, Add flight number to log

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clearance Keypad | $0.99 | one-time |
| Qwerty Keypad | $0.99 | one-time |
| Azerty Keypad | $0.99 | one-time |
| CDU Keypad | $0.99 | one-time |
| Qwertz Keypad | $0.99 | one-time |


### Airbus DS Perfo

[App page](https://appshunter.io/ios/app/airbus-ds-perfo/id920747972)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Readback free?

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

### Is Airbus DS Perfo free?

Airbus DS Perfo is free to download, with no in-app purchases.

### Do Readback or Airbus DS Perfo have ads?

Neither Readback nor Airbus DS Perfo shows ads.

### Which is updated more often, Readback or Airbus DS Perfo?

Readback ships an update every 6 months, and Airbus DS Perfo every 4 months. Most recently, Readback was updated on October 23, 2026 and Airbus DS Perfo on October 26, 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.*