# E6B Flight Computer CFI Pilot vs ATISwim

The clearest difference is in-app purchases: ATISwim at none against E6B Flight Computer CFI Pilot's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. E6B Flight Computer CFI Pilot sells 2 in-app purchases, starting at $2.99 per 7 days. ATISwim asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | E6B Flight Computer CFI Pilot | ATISwim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 12 MB | 1 MB |
| Requires iOS | **18.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Mohammed Alsaleh](https://appshunter.io/developer/1581466887) | [TAKUYA HIGUCHI](https://appshunter.io/developer/579952589) |

## What reviewers say

### E6B Flight Computer CFI Pilot

[App page](https://appshunter.io/ios/app/e6b-flight-computer-cfi-pilot/id6761579971)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Lifetime | $17.99 | one-time |


### ATISwim

[App page](https://appshunter.io/ios/app/atiswim/id6763877896)

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

**In-app purchases:** none


## Frequently asked questions

### Is E6B Flight Computer CFI Pilot free?

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

### Is ATISwim free?

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

### Do E6B Flight Computer CFI Pilot or ATISwim have ads?

Neither E6B Flight Computer CFI Pilot nor ATISwim shows ads.

### Which is updated more often, E6B Flight Computer CFI Pilot or ATISwim?

E6B Flight Computer CFI Pilot ships an update every 4 days, and ATISwim every 4 days. Most recently, E6B Flight Computer CFI Pilot was updated on October 4, 2026 and ATISwim on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*