# TDSEE vs DeTwin

TDSEE and DeTwin are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. TDSEE sells 19 one-off in-app purchases and DeTwin sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

TDSEE ships an update fortnightly, DeTwin weekly. The most recent releases landed on November 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | TDSEE | DeTwin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (52 ratings)](https://appshunter.io/ios/app/tdsee/id1515672765/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 20.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Tenda Technology Co.,Ltd.](https://appshunter.io/developer/931811110) | [武汉右转道科技有限公司](https://appshunter.io/developer/1746255128) |

## What reviewers say

### TDSEE

[App page](https://appshunter.io/ios/app/tdsee/id1515672765)

This application offers smart monitoring with features like video surveillance, tracking, and alarm notifications. It allows for remote video monitoring of homes, businesses, and warehouses through integration with managed smart devices. The app supports two-way audio and video playback for comprehensive oversight.

**Highlights:** Video monitoring, Smart tracking, Alarm notifications, Two-way audio, Video playback, Remote access

**Features:** Vision Pro support

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 Days Detection 2 (1 month) | $2.99 | one-time |
| 7 Days Detection (1 month) | $3.99 | one-time |
| 7 Days Detection 2 (1 month) | $5.99 | one-time |
| 30 Days Detection 2 (1 month) | $6.99 | one-time |
| 30 Days Detection (1 month) | $9.99 | one-time |
| 7 Days Detection (1year) | $9.99 | one-time |
| 30 Days Detection 2 (1 month) | $15.95 | one-time |
| 7 Days Detection (2year) | $17.99 | one-time |
| 7 Days Detection (6 month) | $21.99 | one-time |
| 7 Days Detection 2 (12 months) | $22.99 | one-time |
| 7 Days Detection 2 (6 months) | $34.99 | one-time |
| 7 Days Detection (12 month) | $39.99 | one-time |
| 30 Days Detection 2 (6 months) | $39.99 | one-time |
| 30 Days Detection (2year) | $49.99 | one-time |
| 7 Days Detection 2 (12 months) | $59.90 | one-time |
| 30 Days Detection (6 month) | $59.99 | one-time |
| 7 Days Detection (forever) | $59.99 | one-time |
| 30 Days Detection 2 (12months) | $59.99 | one-time |
| 30 Days Detection (12month) | $99.99 | one-time |

**What reviewers like**

- 📹 Clear and bright video quality
- 🌙 Excellent night vision capability
- ⚡ Easy initial setup and installation
- 🔄 Remote camera control and management
- 🎥 Good recording and playback features

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 📡 Constant connectivity and offline issues
- ⚠️ False alarm notifications (motion/pet detection)
- 💸 Expensive cloud storage subscription
- 📱 Poor iPad/tablet optimization

**Reported bugs**

- App crashes on microphone activation
- Login verification loops and account recognition failures
- QR code scanning not working
- Camera shows offline despite being online
- Video playback shows 'no video' despite recordings existing

**Requested features**

- iPad/tablet optimized version
- Multi-camera grid/mosaic view
- Picture-in-picture mode
- Automated scheduling with day-of-week selection
- Multiple cloud storage provider options


### DeTwin

[App page](https://appshunter.io/ios/app/detwin/id6756695416)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $12.99 | per year |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is TDSEE free?

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

### Is DeTwin free?

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

### Do TDSEE or DeTwin have ads?

Neither TDSEE nor DeTwin shows ads.

### Which is updated more often, TDSEE or DeTwin?

TDSEE ships an update fortnightly, and DeTwin weekly. Most recently, TDSEE was updated on November 3, 2026 and DeTwin on September 25, 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.*