# VIP Professional vs FSI Micro

VIP Professional and FSI Micro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | VIP Professional | FSI Micro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 48 MB | 67 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [VaySunic New Energy Technology Co., Ltd.](https://appshunter.io/developer/1694671266) | [Pure SAS](https://appshunter.io/developer/1818481908) |

## What reviewers say

### VIP Professional

[App page](https://appshunter.io/ios/app/vip-professional/id6760634164)

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

**In-app purchases:** none


### FSI Micro

[App page](https://appshunter.io/ios/app/fsi-micro/id6788220312)

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

**In-app purchases:** none


## Frequently asked questions

### Is VIP Professional free?

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

### Is FSI Micro free?

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

### Do VIP Professional or FSI Micro have ads?

Neither VIP Professional nor FSI Micro shows ads.

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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.*