SGMTools vs IDEP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SGMTools
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为上汽通用汽车所做的专用工具app，可以方便查看专用工具的图片，使用说明，视频等资料。
IDEP
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Used for simple operation of SAI series mid frequency inverter precision resistance welding controller in the business field: By connecting to the controller's wifi hotspot, the connection between the iPhone and the controller can be achieved, enabling some simple programming operations or viewing welding curves and welding data.
Screenshots
Verdict
The clearest difference is update cadence: SGMTools at every 3 weeks against IDEP's every 12 months. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SGMTools ships an update every 3 weeks, IDEP every 12 months. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.
| Parameter | SGMTools | IDEP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | 杰宸 李 | 帅 王 |
In-app purchases
SGMTools
No in-app purchases
IDEP
No in-app purchases
