MRG vs 益深仪器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MRG
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MRG-AUTO 转速 OBD
益深仪器
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益深仪器App通过蓝牙连接的方式，对益深水质测量仪器硬件进行设置、读取、校准，生成图表和测试报告，并支持地下水低流量洗井达标的自动判读。
Screenshots
Verdict
The clearest difference is update cadence: 益深仪器 at every 2 months against MRG's every 13 months. MRG's advantage is iOS requirement (10.0 vs 15.0). 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.
MRG ships an update every 13 months, 益深仪器 every 2 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.
| Parameter | MRG | 益深仪器 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | 喜 常 | 深圳益深环保科技有限公司 |
In-app purchases
MRG
No in-app purchases
益深仪器
No in-app purchases
