# ZIG SIM vs Done. Next!

The clearest difference is in-app purchases: ZIG SIM at none against Done. Next!'s 2. ZIG SIM also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Done. Next! sells 2 in-app purchases, starting at $2.99 per month. ZIG SIM asks for nothing beyond the download.

## The numbers

| Metric | ZIG SIM | Done. Next! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/zig-sim/id1112909974/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 4 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1-10, INC.](https://appshunter.io/developer/1447864635) | [Chelsea Farley](https://appshunter.io/developer/959218954) |

## 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


### Done. Next!

[App page](https://appshunter.io/ios/app/done-next/id6793725948)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Done. Next! Pro Monthly | $2.99 | per month |
| Done. Next! Pro Annual | $19.99 | per year |


## Frequently asked questions

### Is ZIG SIM free?

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

### Is Done. Next! free?

Done. Next! is free to download, with in-app purchases available.

### Do ZIG SIM or Done. Next! have ads?

Done. Next! shows ads; ZIG SIM does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*