# VRF & Mini vs iLock for MVP Access

The clearest difference is iOS requirement: iLock for MVP Access at 12.4 against VRF & Mini's 18.5. 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 | VRF & Mini | iLock for MVP Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (15 ratings)](https://appshunter.io/ios/app/vrf-and-mini-splits/id916090359/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free | — |
| Size | 5 MB | 12 MB |
| Requires iOS | 18.5 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lennox Industries](https://appshunter.io/developer/355049651) | [NAPCO Security Technologies](https://appshunter.io/developer/397342490) |

## What reviewers say

### VRF & Mini

[App page](https://appshunter.io/ios/app/vrf-and-mini-splits/id916090359)

Access essential technical information for HVAC systems, including VRF and Mini-Splits. Find how-to videos, manuals, error code lookups, and troubleshooting guides to streamline service calls.

**Highlights:** How-to videos, Technical literature access, Error code lookup, Troubleshooting guides, Refrigerant charge calculation, Service reference materials

**Features:** Vision Pro support

**In-app purchases:** none


### iLock for MVP Access

[App page](https://appshunter.io/ios/app/ilock-for-mvp-access/id6698867600)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VRF & Mini free?

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

### Is iLock for MVP Access free?

iLock for MVP Access is free to download, with no in-app purchases.

### Do VRF & Mini or iLock for MVP Access have ads?

Neither VRF & Mini nor iLock for MVP Access 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.*