# Contact Assistant vs DuLabs

The clearest difference is in-app purchases: DuLabs at none against Contact Assistant's 1. DuLabs also leads on update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Contact Assistant sells 1 one-off in-app purchase. DuLabs asks for nothing beyond the download.

Contact Assistant ships an update monthly, DuLabs every 9 days. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Contact Assistant | DuLabs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 9 MB | 2 MB |
| Requires iOS | 17.1 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [东华 石](https://appshunter.io/developer/1865830282) | [彤 姚](https://appshunter.io/developer/1895435197) |

## What reviewers say

### Contact Assistant

[App page](https://appshunter.io/ios/app/contact-assistanteasy-manage/id6758394974)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $1.99 | one-time |


### DuLabs

[App page](https://appshunter.io/ios/app/dulabs/id6777095514)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Contact Assistant free?

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

### Is DuLabs free?

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

### Do Contact Assistant or DuLabs have ads?

Neither Contact Assistant nor DuLabs shows ads.

### Which is updated more often, Contact Assistant or DuLabs?

Contact Assistant ships an update monthly, and DuLabs every 9 days. Most recently, Contact Assistant was updated on October 17, 2026 and DuLabs 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.*