# Flight Focus vs e

The clearest difference is in-app purchases: e at none against Flight Focus's 3. e also leads on iOS requirement (13.0 vs 17.0). Flight Focus's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Flight Focus sells 3 in-app purchases, starting at $1.99 per month. e asks for nothing beyond the download.

Flight Focus ships an update every 2 weeks, e monthly. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Flight Focus | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 71 MB | 69 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIROMOTO TSUJI](https://appshunter.io/developer/1106215904) | [NEXUS K.K](https://appshunter.io/developer/1857900520) |

## What reviewers say

### Flight Focus

[App page](https://appshunter.io/ios/app/flight-focus/id6749649894)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flight Focus Monthly Pass | $1.99 | per month |
| Flight Focus Yearly Pass | $12.99 | per year |
| Flight Focus Full Access | $19.99 | one-time |


### e

[App page](https://appshunter.io/ios/app/e-mu/id6756001328)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flight Focus free?

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

### Is e free?

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

### Do Flight Focus or e have ads?

Neither Flight Focus nor e shows ads.

### Which is updated more often, Flight Focus or e?

Flight Focus ships an update every 2 weeks, and e monthly. Most recently, Flight Focus was updated on October 9, 2026 and e on October 14, 2026.

---

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