# Document Detection vs Dual Tele ID Caller App Block

The clearest difference is in-app purchases: Document Detection at none against Dual Tele ID Caller App Block's 3. Dual Tele ID Caller App Block's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Dual Tele ID Caller App Block sells 3 in-app purchases, starting at $0.99 per 7 days. Document Detection asks for nothing beyond the download.

Document Detection ships an update every 5 weeks, Dual Tele ID Caller App Block fortnightly. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Document Detection | Dual Tele ID Caller App Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 14 MB | 17 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Jay Butani](https://appshunter.io/developer/1584170213) |

## What reviewers say

### Document Detection

[App page](https://appshunter.io/ios/app/document-detection/id6511216739)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dual Tele ID Caller App Block

[App page](https://appshunter.io/ios/app/dual-tele-id-caller-app-block/id6745260869)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Plan | $0.99 | per 7 days |
| Premium Monthly Plan | $3.99 | per month |
| Premium Yearly Plan | $12.99 | per year |


## Frequently asked questions

### Is Document Detection free?

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

### Is Dual Tele ID Caller App Block free?

Dual Tele ID Caller App Block is free to download, with in-app purchases available.

### Do Document Detection or Dual Tele ID Caller App Block have ads?

Both Document Detection and Dual Tele ID Caller App Block show ads.

### Which is updated more often, Document Detection or Dual Tele ID Caller App Block?

Document Detection ships an update every 5 weeks, and Dual Tele ID Caller App Block fortnightly. Most recently, Document Detection was updated on October 25, 2026 and Dual Tele ID Caller App Block on October 14, 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.*