# Kiwatt vs TAB estorage

The clearest difference is iOS requirement: TAB estorage at 11.0 against Kiwatt'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.

Kiwatt ships an update every 4 months, TAB estorage every 5 months. The most recent releases landed on September 19, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Kiwatt | TAB estorage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 40 MB | 68 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kiwatt B.V.](https://appshunter.io/developer/1593152560) | [TAB d.d.](https://appshunter.io/developer/1594077061) |

## What reviewers say

### Kiwatt

[App page](https://appshunter.io/ios/app/kiwatt/id6444059799)

**In-app purchases:** none


### TAB estorage

[App page](https://appshunter.io/ios/app/tab-estorage/id6449954540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kiwatt free?

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

### Is TAB estorage free?

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

### Do Kiwatt or TAB estorage have ads?

Neither Kiwatt nor TAB estorage shows ads.

### Which is updated more often, Kiwatt or TAB estorage?

Kiwatt ships an update every 4 months, and TAB estorage every 5 months. Most recently, Kiwatt was updated on September 19, 2026 and TAB estorage on May 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.*