# ucode reader vs Kneeboard for Pilots

The clearest difference is in-app purchases: ucode reader at none against Kneeboard for Pilots's 1. ucode reader also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.5). Kneeboard for Pilots's advantage is update cadence (every 5 weeks vs every 4 months). On price and ads there is nothing between them.

Both are free to download. Kneeboard for Pilots sells 1 one-off in-app purchase. ucode reader asks for nothing beyond the download.

ucode reader ships an update every 4 months, Kneeboard for Pilots every 5 weeks. The most recent releases landed on December 8, 2025 and May 17, 2026 respectively.

## The numbers

| Metric | ucode reader | Kneeboard for Pilots |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 9 MB | 7 MB |
| Requires iOS | **12.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 17+ | 4+ |
| Developer | [UC Technology Corporation](https://appshunter.io/developer/558488148) | [Selcuk Dolapci](https://appshunter.io/developer/1509031121) |

## What reviewers say

### ucode reader

[App page](https://appshunter.io/ios/app/ucode-reader/id582216165)

**In-app purchases:** none


### Kneeboard for Pilots

[App page](https://appshunter.io/ios/app/kneeboard-for-pilots/id6749446180)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kneeboard Pro | $9.99 | one-time |


## Frequently asked questions

### Is ucode reader free?

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

### Is Kneeboard for Pilots free?

Kneeboard for Pilots is free to download, with in-app purchases available.

### Do ucode reader or Kneeboard for Pilots have ads?

Neither ucode reader nor Kneeboard for Pilots shows ads.

### Which is updated more often, ucode reader or Kneeboard for Pilots?

ucode reader ships an update every 4 months, and Kneeboard for Pilots every 5 weeks. Most recently, ucode reader was updated on December 8, 2025 and Kneeboard for Pilots on May 17, 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.*