# Tusdata Reader vs E

The clearest difference is iOS requirement: Tusdata Reader at 12.0 against E's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 11 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Tusdata Reader | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | Every 11 days |
| Size | 44 MB | 32 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [TUSDATA Anonim Sirketi](https://appshunter.io/developer/483455635) | [İzmir Ekonomi Üniversitesi](https://appshunter.io/developer/992940566) |

## What reviewers say

### Tusdata Reader

[App page](https://appshunter.io/ios/app/tusdata-reader/id6502278452)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-tsca/id6748940980)

**In-app purchases:** none


## Frequently asked questions

### Is Tusdata Reader free?

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

### Is E free?

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

### Do Tusdata Reader or E have ads?

Neither Tusdata Reader nor E shows ads.

### Which is updated more often, Tusdata Reader or E?

Tusdata Reader ships an update every 11 days, and E every 11 days. Most recently, Tusdata Reader was updated on November 4, 2026 and E on October 30, 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.*