# e vs AirDial

The clearest difference is in-app purchases: e at none against AirDial's 9. e also leads on iOS requirement (12.4 vs 17.0). AirDial's advantage is update cadence (daily vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. AirDial sells 9 one-off in-app purchases. e asks for nothing beyond the download.

e ships an update every 11 months, AirDial daily. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | e | AirDial |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Daily** |
| Size | 32 MB | 3 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ashly Koshy](https://appshunter.io/developer/1190802992) | [Roberto Chiarella](https://appshunter.io/developer/1205354915) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-dorm-residents/id6478268734)

**Features:** macOS Compatibility

**In-app purchases:** none


### AirDial

[App page](https://appshunter.io/ios/app/airdial/id6822468442)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-day Trial | Free | one-time |
| Timer and chart | $0.99 | one-time |
| Widgets | $1.99 | one-time |
| Dynamic Island | $1.99 | one-time |
| More air conditioners | $1.99 | one-time |
| iPhone Pack | $2.99 | one-time |
| Mac desktop | $2.99 | one-time |
| AirDial Pro | $3.99 | one-time |
| Mac Pack | $3.99 | one-time |


## Frequently asked questions

### Is e free?

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

### Is AirDial free?

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

### Do e or AirDial have ads?

Neither e nor AirDial shows ads.

### Which is updated more often, e or AirDial?

e ships an update every 11 months, and AirDial daily. Most recently, e was updated on November 4, 2026 and AirDial on October 29, 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.*