# Liion Power | Leo Connect vs Polyreader

The clearest difference is in-app purchases: Liion Power | Leo Connect at none against Polyreader's 1. Liion Power | Leo Connect also leads on iOS requirement (15.0 vs 17.6). Polyreader's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Polyreader sells 1 in-app purchase, starting at $1.99 per month. Liion Power | Leo Connect asks for nothing beyond the download.

Liion Power | Leo Connect ships an update every 3 months, Polyreader monthly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Liion Power | Leo Connect | Polyreader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/liion-power-leo-connect/id6698877138/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 57 MB | 4 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Liion Power B.V.](https://appshunter.io/developer/1769375457) | [Naftali Beder](https://appshunter.io/developer/925387752) |

## What reviewers say

### Liion Power | Leo Connect

[App page](https://appshunter.io/ios/app/liion-power-leo-connect/id6698877138)

Monitor, manage, and update your Leo Plug And-Play Battery Life Extender. Track charging stats for devices connected through Leo and set custom charging limits for your phone. Review charging history and ensure your Leo device stays up-to-date with the latest firmware.

**Highlights:** Bluetooth connectivity, Monitor charging stats, Custom charging limits, Charging history tracking, Firmware updates for Leo

**Features:** macOS Compatibility

**In-app purchases:** none


### Polyreader

[App page](https://appshunter.io/ios/app/polyreader-read-it-later/id6740188169)

**Features:** Safari Extension, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |


## Frequently asked questions

### Is Liion Power | Leo Connect free?

Liion Power | Leo Connect is free to download, with no in-app purchases.

### Is Polyreader free?

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

### Do Liion Power | Leo Connect or Polyreader have ads?

Neither Liion Power | Leo Connect nor Polyreader shows ads.

### Which is updated more often, Liion Power | Leo Connect or Polyreader?

Liion Power | Leo Connect ships an update every 3 months, and Polyreader monthly. Most recently, Liion Power | Leo Connect was updated on October 16, 2026 and Polyreader on October 7, 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.*