# Twini vs sid

The clearest difference is in-app purchases: Twini at none against sid's 1. Twini also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. sid sells 1 in-app purchase, starting at $9.99 per month. Twini asks for nothing beyond the download.

## The numbers

| Metric | Twini | sid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Size | 37 MB | 140 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [SEUNG TAE RYU](https://appshunter.io/developer/1877611587) | [RUMIK INTELLIGENCE PRIVATE LIMITED](https://appshunter.io/developer/1762997404) |

## What reviewers say

### Twini

[App page](https://appshunter.io/ios/app/twini/id6759240288)

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

**In-app purchases:** none


### sid

[App page](https://appshunter.io/ios/app/sid-your-personal-companion/id6805785986)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sid plus | $9.99 | per month |


## Frequently asked questions

### Is Twini free?

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

### Is sid free?

sid is free to download, with in-app purchases available.

### Do Twini or sid have ads?

sid shows ads; Twini does not.

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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.*