# Polytex Admin vs i

The clearest difference is update cadence: Polytex Admin at every 2 weeks against i's every 19 months. 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.

Polytex Admin ships an update every 2 weeks, i every 19 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Polytex Admin | i |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 19 months |
| Monetization | — | Free |
| Size | 22 MB | 34 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Polytex Technologies Ltd.](https://appshunter.io/developer/1628773777) | [i-tecc batteries GmbH](https://appshunter.io/developer/1699629525) |

## What reviewers say

### Polytex Admin

[App page](https://appshunter.io/ios/app/polytex-admin/id1628773445)

**Features:** macOS Compatibility

**In-app purchases:** none


### i

[App page](https://appshunter.io/ios/app/i-tecc-plus-bms/id6453992900)

Monitor your i-tecc+ LiFePO4 batteries with detailed insights. Track state of charge, capacity, power usage, temperature, and charge cycles. Essential for managing battery health and performance.

**Highlights:** Monitor state of charge, Track battery capacity, View power consumption, Check battery temperature, Record charge cycles, LiFePO4 battery information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Polytex Admin free?

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

### Is i free?

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

### Do Polytex Admin or i have ads?

Neither Polytex Admin nor i shows ads.

### Which is updated more often, Polytex Admin or i?

Polytex Admin ships an update every 2 weeks, and i every 19 months. Most recently, Polytex Admin was updated on September 24, 2026 and i on September 21, 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.*