# DDPAI vs TRAPO

The clearest difference is rating: DDPAI at 3.8 against TRAPO's 3.0. DDPAI also leads on update cadence (fortnightly vs every 5 months) and review sentiment (18% vs 0%). TRAPO's advantage is in-app purchases (none vs 4). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. DDPAI sells 4 in-app purchases, starting at $3.99 per month. TRAPO asks for nothing beyond the download.

DDPAI holds the better App Store score, 3.8 against 3.0. That said, the two scores are not equally well evidenced: DDPAI has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of DDPAI's written reviews are positive against 0% of TRAPO's.

DDPAI ships an update fortnightly, TRAPO every 5 months. The most recent releases landed on September 28, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | DDPAI | TRAPO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (10 ratings)](https://appshunter.io/ios/app/ddpai/id1139717657/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/trapo/id6464151738/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | **17.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free | Free |
| Size | 310 MB | 394 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dingding Pai(Shenzhen) Technology Co.,Ltd.](https://appshunter.io/developer/766146110) | [Trapo Marketing Sdn. Bhd.](https://appshunter.io/developer/1705590742) |

## What reviewers say

### DDPAI

[App page](https://appshunter.io/ios/app/ddpai/id1139717657)

Connect your iPhone wirelessly to a car camera to view live footage, playback recordings, and capture photos. Manage, download, and share your favorite driving moments with friends.

**Highlights:** WiFi connection to car camera, Live preview, Playback recordings, Wireless photo capture, Download and share media

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protect · Monthly | $3.99 | per month |
| Protect Plus · Monthly | $4.99 | per month |
| Protect · Yearly | $39.99 | per year |
| Protect Plus · Yearly | $49.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Good camera quality
- 🚀 Useful features

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Connectivity issues
- 🐛 Unreliable app performance
- 🐛 Slow video downloads
- 🐛 Buggy interface

**Reported bugs**

- Live preview not working
- Unable to connect to dashcam
- Recorded videos not saving properly
- App crashes on launch or during use
- Connectivity issues between app and dashcam

**Requested features**

- Add Turkish language support
- Improve video playback and download functionality
- Provide more video storage and editing options
- Implement better GPS integration and speed display
- Add support for Apple CarPlay


### TRAPO

[App page](https://appshunter.io/ios/app/trapo/id6464151738)

This app connects to a driving recorder dash cam via WiFi, allowing real-time viewing of recordings, saving and playback of videos, and capturing snapshots. Users can also edit and share videos, zoom in on footage, view GPS tracks on a map, and download videos from the dash cam's TF card.

**Highlights:** Live Viewfinder, Video Save & Playback, Snapshot Capture, Video Editing & Sharing, Zoom Functionality, GPS Track Viewing, TF Card Video Download

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DDPAI free?

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

### Is TRAPO free?

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

### Which has better reviews, DDPAI or TRAPO?

DDPAI is rated higher. DDPAI averages 3.8 out of 5 from 10 ratings, while TRAPO averages 3.0 from 1 ratings.

### Do DDPAI or TRAPO have ads?

Neither DDPAI nor TRAPO shows ads.

### Which is updated more often, DDPAI or TRAPO?

DDPAI ships an update fortnightly, and TRAPO every 5 months. Most recently, DDPAI was updated on September 28, 2026 and TRAPO on September 12, 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.*