# Anova Connect vs CERTRUE by GTiDF

The clearest difference is update cadence: CERTRUE by GTiDF at every 9 days against Anova Connect's monthly. 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 Connect ships an update monthly, CERTRUE by GTiDF every 9 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Anova Connect | CERTRUE by GTiDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (20 ratings)](https://appshunter.io/ios/app/anova-connect/id1586146418/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 9.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | — |
| Size | 39 MB | 30 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DataOnline LLC](https://appshunter.io/developer/1296279141) | [GLOBAL TRUSTED IDENTITY FOUNDATION LIMITED](https://appshunter.io/developer/6775420855) |

## What reviewers say

### Anova Connect

[App page](https://appshunter.io/ios/app/anova-connect/id1586146418)

Monitor your tanks with real-time data, historical usage metrics, and push notifications for alerts. Manage multiple locations in one account and easily request service or fills.

**Highlights:** Multiple locations in one account, Current and historical usage metrics, Real-time device data, Push notifications for alerts, Service and fill requests

**Features:** macOS Compatibility

**In-app purchases:** none


### CERTRUE by GTiDF

[App page](https://appshunter.io/ios/app/certrue-by-gtidf/id6775420853)

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

**In-app purchases:** none


## Frequently asked questions

### Is Anova Connect free?

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

### Is CERTRUE by GTiDF free?

CERTRUE by GTiDF is free to download, with no in-app purchases.

### Do Anova Connect or CERTRUE by GTiDF have ads?

Neither Anova Connect nor CERTRUE by GTiDF shows ads.

### Which is updated more often, Anova Connect or CERTRUE by GTiDF?

Anova Connect ships an update monthly, and CERTRUE by GTiDF every 9 days. Most recently, Anova Connect was updated on November 7, 2026 and CERTRUE by GTiDF on October 31, 2026.

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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.*