# TELLUS vs Thinfinity

The clearest difference is device support: Thinfinity at 3 against TELLUS's 1. Thinfinity also leads on iOS requirement (13.0 vs 16.0). 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.

TELLUS ships an update every 4 months, Thinfinity every 7 months. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | TELLUS | Thinfinity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Size | 176 MB | 26 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HAKKO ELECTRONICS CO.,LTD.](https://appshunter.io/developer/1495405196) | [Cybele Software, Inc.](https://appshunter.io/developer/1083201139) |

## What reviewers say

### TELLUS

[App page](https://appshunter.io/ios/app/tellus-hmi-for-ipad/id1495405197)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thinfinity

[App page](https://appshunter.io/ios/app/thinfinity/id1529672695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TELLUS free?

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

### Is Thinfinity free?

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

### Do TELLUS or Thinfinity have ads?

Neither TELLUS nor Thinfinity shows ads.

### Which is updated more often, TELLUS or Thinfinity?

TELLUS ships an update every 4 months, and Thinfinity every 7 months. Most recently, TELLUS was updated on October 8, 2026 and Thinfinity on September 30, 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.*