# ZIG SIM vs Infidreams

The clearest difference is update cadence: ZIG SIM at every 9 days against Infidreams's every 36 months. 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.

ZIG SIM ships an update every 9 days, Infidreams every 36 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | ZIG SIM | Infidreams |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/zig-sim/id1112909974/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 36 months |
| Monetization | Free | — |
| Size | 4 MB | 46 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [1-10, INC.](https://appshunter.io/developer/1447864635) | [Infidreams](https://appshunter.io/developer/1325457661) |

## What reviewers say

### ZIG SIM

[App page](https://appshunter.io/ios/app/zig-sim/id1112909974)

This app allows physical prototyping by sending smartphone sensor data to other devices via UDP socket communication. It enables verification of wearable devices and IoT without electronic kits. Supports various sensors and communication protocols.

**Highlights:** Smartphone sensor data transmission, UDP socket communication, Wearable device verification, IoT prototyping, Supports OSC and JSON messaging, Adjustable communication rates (1-60 FPS)

**Features:** macOS Compatibility

**In-app purchases:** none


### Infidreams

[App page](https://appshunter.io/ios/app/infidreams/id1325457662)

**In-app purchases:** none


## Frequently asked questions

### Is ZIG SIM free?

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

### Is Infidreams free?

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

### Do ZIG SIM or Infidreams have ads?

Neither ZIG SIM nor Infidreams shows ads.

### Which is updated more often, ZIG SIM or Infidreams?

ZIG SIM ships an update every 9 days, and Infidreams every 36 months. Most recently, ZIG SIM was updated on September 10, 2026 and Infidreams on September 10, 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.*