# FIOS vs Clean Assistant

The clearest difference is in-app purchases: FIOS at none against Clean Assistant's 3. FIOS also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Clean Assistant sells 3 in-app purchases, starting at $1.99 per 7 days. FIOS asks for nothing beyond the download.

FIOS ships an update every 3 days, Clean Assistant fortnightly. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FIOS | Clean Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 22 MB | 2 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Sixin IoT Technology Co., Ltd.](https://appshunter.io/developer/1438611291) | [聪 田](https://appshunter.io/developer/1582135345) |

## What reviewers say

### FIOS

[App page](https://appshunter.io/ios/app/fios/id1665828392)

**Features:** macOS Compatibility

**In-app purchases:** none


### Clean Assistant

[App page](https://appshunter.io/ios/app/clean-assistant/id6748368341)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $1.99 per week | $1.99 | per 7 days |
| $4.99 per month | $4.99 | per month |
| $29.99 per year | $29.99 | per year |


## Frequently asked questions

### Is FIOS free?

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

### Is Clean Assistant free?

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

### Do FIOS or Clean Assistant have ads?

Neither FIOS nor Clean Assistant shows ads.

### Which is updated more often, FIOS or Clean Assistant?

FIOS ships an update every 3 days, and Clean Assistant fortnightly. Most recently, FIOS was updated on October 19, 2026 and Clean Assistant on October 15, 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.*