# TrustDevice vs 曰曰

The clearest difference is ads: TrustDevice at none against 曰曰's shown. TrustDevice also leads on update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TrustDevice ships an update fortnightly, 曰曰 every 2 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TrustDevice | 曰曰 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trustdevice/id1476048280/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 32 MB | 33 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [杭州博盾习言科技有限公司](https://appshunter.io/developer/976917020) | [杰尧 何](https://appshunter.io/developer/1670249807) |

## What reviewers say

### TrustDevice

[App page](https://appshunter.io/ios/app/trustdevice/id1476048280)

A social networking application designed for security circle developers. It offers a platform for collaboration and sharing within the development community.

**Highlights:** Social networking for developers, Focus on security circles, Collaboration platform, Community sharing

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

**In-app purchases:** none


### 曰曰

[App page](https://appshunter.io/ios/app/id1642269026)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TrustDevice free?

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

### Is 曰曰 free?

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

### Do TrustDevice or 曰曰 have ads?

曰曰 shows ads; TrustDevice does not.

### Which is updated more often, TrustDevice or 曰曰?

TrustDevice ships an update fortnightly, and 曰曰 every 2 months. Most recently, TrustDevice was updated on October 7, 2026 and 曰曰 on October 10, 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.*