# AYX vs INVT IOT

The clearest difference is update cadence: AYX at fortnightly against INVT IOT's every 5 weeks. INVT IOT's advantage is iOS requirement (13.0 vs 15). 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.

AYX ships an update fortnightly, INVT IOT every 5 weeks. The most recent releases landed on September 9, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | AYX | INVT IOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Size | 19 MB | 118 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [标 何](https://appshunter.io/developer/865933036) | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) |

## What reviewers say

### AYX

[App page](https://appshunter.io/ios/app/ayx/id1439793580)

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

**In-app purchases:** none


### INVT IOT

[App page](https://appshunter.io/ios/app/invt-iot/id1548433225)

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

**In-app purchases:** none


## Frequently asked questions

### Is AYX free?

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

### Is INVT IOT free?

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

### Do AYX or INVT IOT have ads?

Neither AYX nor INVT IOT shows ads.

### Which is updated more often, AYX or INVT IOT?

AYX ships an update fortnightly, and INVT IOT every 5 weeks. Most recently, AYX was updated on September 9, 2026 and INVT IOT on September 6, 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.*