# Who vs Sortwork

The clearest difference is in-app purchases: Sortwork at none against Who's 10. Sortwork also leads on ads (none vs shown). Who's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Who sells 8 in-app purchases, starting at $7.99 per 7 days. Sortwork asks for nothing beyond the download.

Who ships an update every 2 weeks, Sortwork every 2 months. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Who | Sortwork |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (669 ratings)](https://appshunter.io/ios/app/who-premium-true-caller-id/id1547222690/reviews)** | — |
| Number of ratings | **669** | — |
| Positive reviews | 27.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 298 MB | 96 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RD LABS LLC](https://appshunter.io/developer/1620138602) | [Sophon Kimkaew](https://appshunter.io/developer/1835214974) |

## What reviewers say

### Who

[App page](https://appshunter.io/ios/app/who-premium-true-caller-id/id1547222690)

Identify unknown callers, block unwanted calls and texts, and look up phone numbers instantly. This app uses AI to screen calls and provides detailed caller information, keeping your phone secure and quiet.

**Highlights:** Identify unknown callers, Block spam calls and texts, Lookup unknown phone numbers, AI-powered call screening, See caller name and location, Remove ads, Unlimited number lookups

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Who Premium Yearly | $7.99 | per 7 days |
| Who Premium Weekly | $7.99 | per 7 days |
| Who Premium Monthly | $14.99 | per month |
| WHO Premium 1 Month | $14.99 | per month |
| WHO Premium 1 Month | $14.99 | per month |
| Who Premium Yearly | $39.99 | per year |
| WHO Premium Yearly | $39.99 | per year |
| Who Premium Yearly | $129.99 | per year |

**What reviewers like**

- 🚀 Saves time and headache
- 🔒 Keeps you safe from spam
- 👍 Easy to use and navigate
- 👍 Helpful in identifying unknown callers
- 👍 Reliable in blocking spam calls

**What reviewers complain about**

- 🐛 Difficult to remove/uninstall
- 🐛 Continues to operate even after deletion
- 🐛 Blocks legitimate calls and voicemails
- 🐛 Charges unexpected fees
- 🐛 Poor customer support

**Reported bugs**

- Hijacks phone's voicemail and call forwarding
- Sends unauthorized messages to contacts
- Continues to operate after account deletion

**Requested features**

- Option to completely remove the app and its services
- Improved transparency on data collection and usage
- Better integration with phone settings to avoid conflicts


### Sortwork

[App page](https://appshunter.io/ios/app/sortwork/id6751452378)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Who free?

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

### Is Sortwork free?

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

### Do Who or Sortwork have ads?

Who shows ads; Sortwork does not.

### Which is updated more often, Who or Sortwork?

Who ships an update every 2 weeks, and Sortwork every 2 months. Most recently, Who was updated on November 7, 2026 and Sortwork on October 28, 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.*