# Not Another Stage Timer vs E6B Pilot Flight Computer

The clearest difference is in-app purchases: Not Another Stage Timer at none against E6B Pilot Flight Computer's 1. E6B Pilot Flight Computer's advantage is update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. E6B Pilot Flight Computer sells 1 one-off in-app purchase. Not Another Stage Timer asks for nothing beyond the download.

Not Another Stage Timer ships an update monthly, E6B Pilot Flight Computer every 9 days. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Not Another Stage Timer | E6B Pilot Flight Computer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 7 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andy Arevalo](https://appshunter.io/developer/1853674132) | [光 杨](https://appshunter.io/developer/1891134953) |

## What reviewers say

### Not Another Stage Timer

[App page](https://appshunter.io/ios/app/not-another-stage-timer/id6755610255)

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

**In-app purchases:** none


### E6B Pilot Flight Computer

[App page](https://appshunter.io/ios/app/e6b-pilot-flight-computer/id6765578661)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Nav-Log Cards | $7.99 | one-time |


## Frequently asked questions

### Is Not Another Stage Timer free?

Not Another Stage Timer is free to download, with no in-app purchases.

### Is E6B Pilot Flight Computer free?

E6B Pilot Flight Computer is free to download, with in-app purchases available.

### Do Not Another Stage Timer or E6B Pilot Flight Computer have ads?

Neither Not Another Stage Timer nor E6B Pilot Flight Computer shows ads.

### Which is updated more often, Not Another Stage Timer or E6B Pilot Flight Computer?

Not Another Stage Timer ships an update monthly, and E6B Pilot Flight Computer every 9 days. Most recently, Not Another Stage Timer was updated on September 22, 2026 and E6B Pilot Flight Computer on September 16, 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.*