# Inspector.aero vs e

The clearest difference is ads: Inspector.aero at none against e's shown. Inspector.aero also leads on update cadence (every 9 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Inspector.aero sells 1 one-off in-app purchase and e sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Inspector.aero ships an update every 9 days, e monthly. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Inspector.aero | e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free | — |
| Size | 58 MB | 37 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ADD Intelligence in Aviation](https://appshunter.io/developer/1600993006) | [Smit Pipaliya](https://appshunter.io/developer/1646406919) |

## What reviewers say

### Inspector.aero

[App page](https://appshunter.io/ios/app/inspectoraero/id1600993004)

Streamline aviation inspections with this app. It guides users through aircraft component checks, allows for condition assessment, photo documentation, and issue tracking. Facilitates team collaboration and provides real-time updates via a web portal.

**Highlights:** Guided inspection checklists, Asset condition assessment, Photo evidence capture, Open item tracking, Team collaboration, Real-time web portal updates

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aviation Inspection | $23.99 | one-time |


### e

[App page](https://appshunter.io/ios/app/e-mail-client/id6466802796)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $9.99 | per month |
| Yearly Premium Access | $69.99 | per year |


## Frequently asked questions

### Is Inspector.aero free?

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

### Is e free?

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

### Do Inspector.aero or e have ads?

e shows ads; Inspector.aero does not.

### Which is updated more often, Inspector.aero or e?

Inspector.aero ships an update every 9 days, and e monthly. Most recently, Inspector.aero was updated on September 30, 2026 and e on October 7, 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.*