Taiwan Datum vs Mobile AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Taiwan Datum
This app measures coordinates in Taiwan using WGS84, TWD97, and TWD67 systems. It allows users to export data as CSV and attach photos, videos, and voice recordings to measurements.
- WGS84, TWD97, TWD67 coordinate systems
- CSV data export
- Attach photos
- Attach videos
- Attach voice records
- Download media via iTunes
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This application is primary used to measure coordinates of Taiwan. It provided three different type of coordinates - WGS84, TWD97 and TWD67. All measure data could be exported as a csv file for post process. In addition, users could also add photos, videos and voice records to the measure data, and the photos, videos and voice records could be downloaded through iTunes.
Mobile AI
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提供NVR,DVR,IPC,添加設備時候點擊IPC/DVR/NVR來添加設備 • 即時畫面觀看 • 錄影資料回放觀看 • AI搜尋 • 設備設定 • 訊息通知 • 拍照,錄影
Screenshots
Verdict
The clearest difference is price: Mobile AI at Free against Taiwan Datum's $1.99. Taiwan Datum's advantage is update cadence (every 2 months vs every 13 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Mobile AI is free to download; Taiwan Datum costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Taiwan Datum ships an update every 2 months, Mobile AI every 13 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.
| Parameter | Taiwan Datum | Mobile AI |
|---|---|---|
| Price | $1.99 | Free — better |
| Positive reviews | 72.7% of reviews | — |
| Update frequency | Every 2 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 3 MB | 165 MB |
| Age rating | 4+ | 4+ |
| Developer | HUNG HSUN LIN | C-LINK TECHNOLOGY INC. |
In-app purchases
Taiwan Datum
No in-app purchases
Mobile AI
No in-app purchases
