# e vs Odisha Air Map

The clearest difference is update cadence: e at every 2 days against Odisha Air Map's every 9 days. Odisha Air Map's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

e ships an update every 2 days, Odisha Air Map every 9 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | e | Odisha Air Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Size | 29 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiten Roy](https://appshunter.io/developer/1674372293) | [Jayesh Mahato](https://appshunter.io/developer/1727329696) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-population/id6757603869)

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

**In-app purchases:** none


### Odisha Air Map

[App page](https://appshunter.io/ios/app/odisha-air-map/id6758452235)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Odisha Air Map free?

Odisha Air Map is free to download, with no in-app purchases.

### Do e or Odisha Air Map have ads?

Neither e nor Odisha Air Map shows ads.

### Which is updated more often, e or Odisha Air Map?

e ships an update every 2 days, and Odisha Air Map every 9 days. Most recently, e was updated on October 1, 2026 and Odisha Air Map on October 9, 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.*