# ZTI Cleaner vs E

The clearest difference is update cadence: E at every 2 weeks against ZTI Cleaner's every 5 months. ZTI Cleaner's advantage is iOS requirement (9.0 vs 13.0). 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.

ZTI Cleaner ships an update every 5 months, E every 2 weeks. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | ZTI Cleaner | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 11 MB | 50 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [加彬 薛](https://appshunter.io/developer/1114468560) | [志斌 闫](https://appshunter.io/developer/1813164061) |

## What reviewers say

### ZTI Cleaner

[App page](https://appshunter.io/ios/app/zti-cleaner/id6443971429)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-ink-digital-table-card/id6745666103)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZTI Cleaner free?

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

### Is E free?

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

### Do ZTI Cleaner or E have ads?

Neither ZTI Cleaner nor E shows ads.

### Which is updated more often, ZTI Cleaner or E?

ZTI Cleaner ships an update every 5 months, and E every 2 weeks. Most recently, ZTI Cleaner was updated on November 7, 2026 and E on November 12, 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.*