IDOBlueTool vs E Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IDOBlueTool
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蓝牙手环升级的工具，包括特殊固件升级、字库升级，固件升级，使蓝牙手环有更好的体验。
E Tool
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蓝牙生产工具，简易的界面，简易的操作。 助您快速生产测试
Screenshots
Verdict
IDOBlueTool and E Tool 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.
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.
IDOBlueTool ships an update every 3 weeks, E Tool monthly. Both last shipped on October 9, 2026.
| Parameter | IDOBlueTool | E Tool |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 21 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen DO Intelligent Technology Co., Ltd. | 建周 李 |
In-app purchases
IDOBlueTool
No in-app purchases
E Tool
No in-app purchases
