# ТСД vs E

The clearest difference is in-app purchases: E at none against ТСД's 2. ТСД's advantage is iOS requirement (11.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ТСД sells 2 in-app purchases, starting at $4.49 per 3 months. E asks for nothing beyond the download.

ТСД ships an update monthly, E every 3 weeks. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ТСД | E |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 119 MB | 62 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Popolitov Evgenyi](https://appshunter.io/developer/1541860378) | [Anton Nozikov](https://appshunter.io/developer/1727514585) |

## What reviewers say

### ТСД

[App page](https://appshunter.io/ios/app/id1545002912)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ТСД: 3 месяца | $4.49 | per 3 months |
| ТСД: 1 год | $17.99 | per year |


### E

[App page](https://appshunter.io/ios/app/e-revision/id6476658031)

**In-app purchases:** none


## Frequently asked questions

### Is ТСД free?

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

### Is E free?

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

### Do ТСД or E have ads?

Neither ТСД nor E shows ads.

### Which is updated more often, ТСД or E?

ТСД ships an update monthly, and E every 3 weeks. Most recently, ТСД was updated on October 17, 2026 and E on October 16, 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.*