# TASS Pump Selector vs VRF Supervisor

The clearest difference is iOS requirement: TASS Pump Selector at 10.1 against VRF Supervisor's 12.0. On price, ads, in-app purchases and device support 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 | TASS Pump Selector | VRF Supervisor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 45 MB | 48 MB |
| Requires iOS | **10.1** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tsurumi Manufacturing Co.,Ltd.](https://appshunter.io/developer/1168837750) | [Suraj Pk](https://appshunter.io/developer/1717382495) |

## What reviewers say

### TASS Pump Selector

[App page](https://appshunter.io/ios/app/tass-pump-selector/id1516732550)

**Features:** macOS Compatibility

**In-app purchases:** none


### VRF Supervisor

[App page](https://appshunter.io/ios/app/vrf-supervisor/id6743691587)

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

**In-app purchases:** none


## Frequently asked questions

### Is TASS Pump Selector free?

TASS Pump Selector is free to download, with no in-app purchases.

### Is VRF Supervisor free?

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

### Do TASS Pump Selector or VRF Supervisor have ads?

Neither TASS Pump Selector nor VRF Supervisor 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.*