# Number Book vs Alan | علن

The clearest difference is in-app purchases: Alan | علن at none against Number Book's 5. Alan | علن also leads on update cadence (fortnightly vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Number Book sells 5 in-app purchases, starting at $8.99 per 7 days. Alan | علن asks for nothing beyond the download.

Number Book ships an update every 5 months, Alan | علن fortnightly. Both last shipped on September 13, 2026.

## The numbers

| Metric | Number Book | Alan | علن |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (44 ratings)](https://appshunter.io/ios/app/number-book/id6475397443/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 80 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ByteSpeed](https://appshunter.io/developer/1724157365) | [AL MASAR CO. LTD](https://appshunter.io/developer/1488269440) |

## What reviewers say

### Number Book

[App page](https://appshunter.io/ios/app/number-book/id6475397443)

Identify unknown callers, block spam, and manage your contacts with a privacy-focused address book. Access a vast database for reverse phone lookups and public record information to enhance communication security.

**Highlights:** Privacy contact management, Reverse phone number lookup, Identify spam and scam calls, Large phone number database, Caller information retrieval

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP User | $8.99 | per 7 days |
| Monthly VIP User | $19.99 | per month |
| Yearly VIP User | $39.99 | per year |
| Yearly 3DaysTrail VIP User | $39.99 | per year |
| Lifetime VIP User | $45.99 | one-time |


### Alan | علن

[App page](https://appshunter.io/ios/app/alan/id6759371400)

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

**In-app purchases:** none


## Frequently asked questions

### Is Number Book free?

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

### Is Alan | علن free?

Alan | علن is free to download, with no in-app purchases.

### Do Number Book or Alan | علن have ads?

Neither Number Book nor Alan | علن shows ads.

### Which is updated more often, Number Book or Alan | علن?

Number Book ships an update every 5 months, and Alan | علن fortnightly. Most recently, Number Book was updated on September 13, 2026 and Alan | علن on September 13, 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.*