# F2Pool ROI vs VSL101 Update

The clearest difference is device support: F2Pool ROI at 2 against VSL101 Update's —. On price, in-app purchases 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.

## The numbers

| Metric | F2Pool ROI | VSL101 Update |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 4 months | — |
| Size | 23 MB | 1 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [DCMA Technology Limited](https://appshunter.io/developer/1602512015) | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) |

## What reviewers say

### F2Pool ROI

[App page](https://appshunter.io/ios/app/f2pool-roi/id1602512013)

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

**In-app purchases:** none


### VSL101 Update

[App page](https://appshunter.io/ios/app/vsl101-update/id6471195093)

**In-app purchases:** none


## Frequently asked questions

### Is F2Pool ROI free?

F2Pool ROI is free to download, with no in-app purchases.

### Is VSL101 Update free?

VSL101 Update is free to download, with no in-app purchases.

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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.*