# Whodunit Now? vs ThreadSplit

The clearest difference is in-app purchases: Whodunit Now? at none against ThreadSplit's 3. ThreadSplit's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ThreadSplit sells 3 in-app purchases, starting at $0.99 per month. Whodunit Now? asks for nothing beyond the download.

Whodunit Now? ships an update every 3 weeks, ThreadSplit every 6 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Whodunit Now? | ThreadSplit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 6 MB | 41 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [DACCAA](https://appshunter.io/developer/1219434855) | [雷雷 张](https://appshunter.io/developer/1803875512) |

## What reviewers say

### Whodunit Now?

[App page](https://appshunter.io/ios/app/whodunit-now-mystery-solver/id6751511946)

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

**In-app purchases:** none


### ThreadSplit

[App page](https://appshunter.io/ios/app/threadsplit-tweet-splitter/id6754634135)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThreadSplit Pro — Monthly | $0.99 | per month |
| ThreadSplit Pro — Yearly | $5.99 | per year |
| Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is Whodunit Now? free?

Whodunit Now? is free to download, with no in-app purchases.

### Is ThreadSplit free?

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

### Do Whodunit Now? or ThreadSplit have ads?

Neither Whodunit Now? nor ThreadSplit shows ads.

### Which is updated more often, Whodunit Now? or ThreadSplit?

Whodunit Now? ships an update every 3 weeks, and ThreadSplit every 6 days. Most recently, Whodunit Now? was updated on October 30, 2026 and ThreadSplit on October 30, 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.*