# TWDIW vs Neonous

The clearest difference is in-app purchases: TWDIW at none against Neonous's 4. TWDIW also leads on iOS requirement (13.0 vs 18.0). Neonous's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Neonous sells 4 in-app purchases, starting at $39.99 per month. TWDIW asks for nothing beyond the download.

TWDIW ships an update every 3 weeks, Neonous every 5 days. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TWDIW | Neonous |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 200 MB | 29 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [數位發展部](https://appshunter.io/developer/1759963812) | [NEONOUS AI, Inc.](https://appshunter.io/developer/6777620911) |

## What reviewers say

### TWDIW

[App page](https://appshunter.io/ios/app/twdiw/id6742222992)

**In-app purchases:** none


### Neonous

[App page](https://appshunter.io/ios/app/neonous/id6777620909)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $39.99 | per month |
| Pro Plus | $69.99 | per month |
| Max | $99.99 | per month |
| Buy Token Credit | $19.99 | one-time |


## Frequently asked questions

### Is TWDIW free?

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

### Is Neonous free?

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

### Do TWDIW or Neonous have ads?

Neither TWDIW nor Neonous shows ads.

### Which is updated more often, TWDIW or Neonous?

TWDIW ships an update every 3 weeks, and Neonous every 5 days. Most recently, TWDIW was updated on October 18, 2026 and Neonous on October 16, 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.*