Comparison

甬环智控 vs Phone Master

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

甬环智控

Features
Read full description

“甬环智控”是一款助力企业环保生产的智能检测APP,核心功能如下: 一、环保生产 助力企业实时了解产治污情况,及时发现异常以便应对解决; 二、智能分级 不同警告类型智能划分,按需处理,高效智能便捷; 三、政府监管 帮助政府监管辖区企业是否环保生产,提升企业环保生产意识。

About

Phone Master

Optimize your device's storage with tools to clean duplicate and large files, compress media, and manage contacts. Secure your private photos and contacts with a vault feature. Offers tutorials for power saving and cleaning.

Highlights
  • Clean duplicate and similar photos/videos
  • Compress images and videos
  • Remove photo GPS metadata
  • Private photo and contact vault
  • Backup contacts
  • Clean clipboard
Features
Read full description

Phone Manager helps you clean up and optimize your phone storage. It also supports many features such as image and video compression, remove photo gps, photo vault, contact vault, contact backup, screen detection, etc. Main Features: - Clean duplicate photos and videos - Clean up similar photos and videos - Clean up large photos and videos - Clean up screenshots - Clean up duplicate live photos - Clean up expired calendar - Clear expired reminders - Clean up duplicate contacts - Clean clipboard - Remove photo gps metadata - Backup contacts - Compress images - Compress videos - Power saving tutorial - Clean tutorial - Private photo album, lock your photos and videos - Private address book, lock your contacts Subscription instructions: 1. Subscription service: Weekly subscription (one week) 2. Payment: Payment will be charged to iTunes account upon confirmation of purchase. 3. Automatic renewal: The 3-day free trial subscription will automatically renew into a paid subscription unless canceled at least 24 hours before the end of the trial period. 4. Turn off service: You can manage and cancel your subscription in iTunes account settings. If you need to cancel, you can close it 24 hours before the end of the current subscription period. Privacy Policy: https://docs.qq.com/doc/DQmNZbGtJUndtZXBE Terms of Use: https://docs.qq.com/doc/DQlZISElTVkVjeGlC If you have any questions or suggestions, please contact us. Our email is: momentcolor@163.com

Screenshots

甬环智控4 screens
Phone Master4 screens

Verdict

The call

The clearest difference is in-app purchases: 甬环智控 at none against Phone Master's 2. On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Phone Master sells 2 in-app purchases, starting at $3.99 per 7 days. 甬环智控 asks for nothing beyond the download.

UpkeepUpdate frequency

甬环智控 ships an update every 2 months, Phone Master monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 9 level
甬环智控 versus Phone Master: the parameters behind the verdict, then further details
Parameter甬环智控Phone Master
PriceFreeFree
Rating—4.4 (79 ratings) — better
Positive reviews—30.0% of reviews
Number of ratings—79 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better13.0
Further details — not scored
Size58 MB83 MB
Age rating4+4+
Developer浙江飞源环境工程有限公司士菊 张

In-app purchases

None

甬环智控

No in-app purchases

2 purchases

Phone Master

Subscriptions1
  • Weekly subscription3 Days trial$3.997 Days
One-time1
  • life membership$14.99

Questions

Is 甬环智控 free?
甬环智控 is free to download, with no in-app purchases.
Is Phone Master free?
Phone Master is free to download, with in-app purchases available.
Do 甬环智控 or Phone Master have ads?
Neither 甬环智控 nor Phone Master shows ads.
Which is updated more often, 甬环智控 or Phone Master?
甬环智控 ships an update every 2 months, and Phone Master monthly. Most recently, 甬环智控 was updated on November 3, 2026 and Phone Master on November 4, 2026.

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