# A2O vs videolife

The clearest difference is ads: A2O at none against videolife's shown. videolife's advantage is update cadence (fortnightly vs every 11 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

A2O ships an update every 11 months, videolife fortnightly. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | A2O | videolife |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/a2o/id6443875849/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 188 MB | 291 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Aquaporin](https://appshunter.io/developer/1573920954) | [丹 曹](https://appshunter.io/developer/1500253301) |

## What reviewers say

### A2O

[App page](https://appshunter.io/ios/app/a2o/id6443875849)

Manage your water purifier from your smartphone, track real-time water usage, and receive timely filter change reminders. Access product manuals and helpful water information.

**Highlights:** Connect and manage water purifier, Track real-time water usage, Filter change reminders, Maintenance guidance, Access product manuals, View purification effectiveness

**In-app purchases:** none


### videolife

[App page](https://appshunter.io/ios/app/videolife/id6754281194)

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

**In-app purchases:** none


## Frequently asked questions

### Is A2O free?

A2O is free to download, with no in-app purchases.

### Is videolife free?

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

### Do A2O or videolife have ads?

videolife shows ads; A2O does not.

### Which is updated more often, A2O or videolife?

A2O ships an update every 11 months, and videolife fortnightly. Most recently, A2O was updated on October 5, 2026 and videolife on October 8, 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.*