# ESS. vs Tranzo Pocket

The clearest difference is update cadence: ESS. at weekly against Tranzo Pocket's monthly. Tranzo Pocket's advantage is iOS requirement (13.0 vs 16.6). 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.

ESS. ships an update weekly, Tranzo Pocket monthly. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ESS. | Tranzo Pocket |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 69 MB | 38 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [XnRel](https://appshunter.io/developer/1541795509) | [TRANZO (PRIVATE) LIMITED](https://appshunter.io/developer/1887476971) |

## What reviewers say

### ESS.

[App page](https://appshunter.io/ios/app/ess/id6754238728)

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

**In-app purchases:** none


### Tranzo Pocket

[App page](https://appshunter.io/ios/app/tranzo-pocket/id6761043733)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESS. free?

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

### Is Tranzo Pocket free?

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

### Do ESS. or Tranzo Pocket have ads?

Neither ESS. nor Tranzo Pocket shows ads.

### Which is updated more often, ESS. or Tranzo Pocket?

ESS. ships an update weekly, and Tranzo Pocket monthly. Most recently, ESS. was updated on October 7, 2026 and Tranzo Pocket on October 18, 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.*