# Anova Field vs OTOdata VM

The clearest difference is update cadence: OTOdata VM at daily against Anova Field's every 10 days. OTOdata VM also leads on iOS requirement (13.0 vs 15.0). 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.

Anova Field ships an update every 10 days, OTOdata VM daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Anova Field | OTOdata VM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (9 ratings)](https://appshunter.io/ios/app/anova-field/id1555568146/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Free | — |
| Size | 112 MB | 173 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Data Entree, Inc.](https://appshunter.io/developer/431915329) | [Reseau sans fil Otodata Inc](https://appshunter.io/developer/1022440536) |

## What reviewers say

### Anova Field

[App page](https://appshunter.io/ios/app/anova-field/id1555568146)

This app provides installation, maintenance, and diagnostic tools for tank monitoring systems like Wesroc and XFluid. It offers features such as device setup, swapping, reporting, and LoRa WAN coverage checks, all accessible directly from the tank.

**Highlights:** Install and setup new devices, Swap out existing devices, View device lists and reports, Find nearby devices, Check LoRa WAN coverage, Recalibrate installed devices, Check reporting status

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

**In-app purchases:** none


### OTOdata VM

[App page](https://appshunter.io/ios/app/otodata-vm/id6737976081)

**In-app purchases:** none


## Frequently asked questions

### Is Anova Field free?

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

### Is OTOdata VM free?

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

### Do Anova Field or OTOdata VM have ads?

Neither Anova Field nor OTOdata VM shows ads.

### Which is updated more often, Anova Field or OTOdata VM?

Anova Field ships an update every 10 days, and OTOdata VM daily. Most recently, Anova Field was updated on November 3, 2026 and OTOdata VM on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*