# TATTLE SYSTEMS GO vs GrainFox

The clearest difference is iOS requirement: GrainFox at 13.0 against TATTLE SYSTEMS GO's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TATTLE SYSTEMS GO ships an update every 5 weeks, GrainFox every 2 months. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TATTLE SYSTEMS GO | GrainFox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 5 MB | 39 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NORTH STAR SYSTEMS INC](https://appshunter.io/developer/1108617202) | [Farmlink Marketing Solutions](https://appshunter.io/developer/1529988912) |

## What reviewers say

### TATTLE SYSTEMS GO

[App page](https://appshunter.io/ios/app/tattle-systems-go/id1503192321)

This business application connects to a custom IoT cloud platform for managing devices. It requires a username and password provided upon purchasing a Tattle System device. Location sharing is requested before app use.

**Highlights:** IoT cloud platform support, Customizable ecosystem, Requires Tattle System purchase, Username and password login, Location sharing option

**In-app purchases:** none


### GrainFox

[App page](https://appshunter.io/ios/app/grainfox/id1529988910)

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

**In-app purchases:** none


## Frequently asked questions

### Is TATTLE SYSTEMS GO free?

TATTLE SYSTEMS GO is free to download, with no in-app purchases.

### Is GrainFox free?

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

### Do TATTLE SYSTEMS GO or GrainFox have ads?

Neither TATTLE SYSTEMS GO nor GrainFox shows ads.

### Which is updated more often, TATTLE SYSTEMS GO or GrainFox?

TATTLE SYSTEMS GO ships an update every 5 weeks, and GrainFox every 2 months. Most recently, TATTLE SYSTEMS GO was updated on October 14, 2026 and GrainFox on October 17, 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.*