Comparison

估跑跑 vs Format Conversion格式转换

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

Head to head
About

估跑跑

Features
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估跑跑iOS是一款专业的手机性能评估的软件,方便您查看iOS设备的CPU、GPU、内存、硬盘等信息;我们的评测项目主要包括CPU、GPU、Memory(内存和存储)四个方面。能够准确的检测iPhone、iPad的游戏性能、内存读取性能以及综合性能,让您更加清楚的了解手机的硬件性能情况,是您身边的验机神器。

About

Format Conversion格式转换

Features
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Format Conversion - Universal Format King is a multifunctional and versatile format conversion tool. Support document conversion, document scanning, PDF image export, image format conversion, image size compression, image ratio adjustment, vertical and horizontal image stitching, audio format conversion, video audio extraction, mobile ringtone production, setting mobile ringtones, audio cropping, audio stitching, audio mixing and synthesis, etc. *Document processing -Document Conversion: Supports converting dozens of document formats into PDF format. -PDF to Word: Convert PDF to Word format for easy editing and modification. -PDF image export: Export PDF images, supporting page by page image, long image stitching, and GIF animated image export. -Document scanning: Referring to a physical scanner, it can quickly scan and automatically correct distorted images. It can be customized with cropping adjustments and supports black and white, grayscale, and filter processing. It also supports exporting PDFs or images for easy printing *Image processing -Image format conversion: Batch convert images to various formats, including JPG, PNG, JPEG, GIF, WebP, BMP, TIFF, TIFF, Tag, and ICO. -Image size compression: Batch high-definition compression of image size, reducing size without compromising image quality and minimizing storage space usage. -Image scale adjustment: Supports 9:16, 16:9, 1:1, 3:4, 4:3, 6:7, 21:9, 9:21 scale adjustment, and can also be customized. It can adapt or fill the screen, and can set background blur and background color. -Image stitching: Supports vertical and horizontal stitching, and can set borders, spacing, rounded corners, background color, text, and stickers, etc. *Audio processing -Audio format conversion: Supports multiple audio format conversions. -Video audio extraction: Extract audio from videos, editable. -Creating mobile ringtones: Create and set your favorite music as a personalized ringtone that supports multiple music platforms. Support audio splicing, audio mixing and synthesis, audio cropping, etc. -Audio cropping: Crop the audio duration according to your own needs. Regarding PRO subscription: The subscription price is 12 yuan per week, 28 yuan per month, 98 yuan per year, and 168 yuan for permanent one-time purchase. The price may vary depending on the marketing policies at that time. Weekly, monthly, and yearly subscriptions will automatically renew unless auto renewal is turned off at least 24 hours before the end of the current period. The account will be charged a renewal fee within 24 hours before the end of the current period, and the renewal fee subscription can be managed by the user, and automatic renewal can be turned off by transferring to the user's App Store account settings after purchase. User terms: http://privacypolicy.yayaxiaoqu.com.cn/formatconversion/user_agreement.html Privacy Policy: http://privacypolicy.yayaxiaoqu.com.cn/formatconversion/privacy_policy.html

Screenshots

估跑跑1 screens
Format Conversion格式转换4 screens

Verdict

The call

The clearest difference is in-app purchases: 估跑跑 at none against Format Conversion格式转换's 5. 估跑跑 also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (8.0 vs 15.6). On price, 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. Format Conversion格式转换 sells 5 in-app purchases, starting at $1.99 per 7 days. 估跑跑 asks for nothing beyond the download.

UpkeepUpdate frequency

估跑跑 ships an update every 2 weeks, Format Conversion格式转换 every 3 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

Scorecard3 real differences · 3 level
估跑跑 versus Format Conversion格式转换: the parameters behind the verdict, then further details
Parameter估跑跑Format Conversion格式转换
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better15.6
Further details — not scored
Size10 MB29 MB
Age rating4+4+
DeveloperHang Zhou XiangShang Electronic Commerce Co., LTD彦 唐

In-app purchases

None

估跑跑

No in-app purchases

5 purchases

Format Conversion格式转换

Subscriptions3
  • PRO Weekly Subscription$1.997 Days
  • PRO Monthly Subscription$3.991 Month
  • PRO Yearly Subscription3 Days trial$14.991 Year
One-time2
  • Permanent VIP$22.99
  • Permanent PRO$24.99

Questions

Is 估跑跑 free?
估跑跑 is free to download, with no in-app purchases.
Is Format Conversion格式转换 free?
Format Conversion格式转换 is free to download, with in-app purchases available.
Do 估跑跑 or Format Conversion格式转换 have ads?
Neither 估跑跑 nor Format Conversion格式转换 shows ads.
Which is updated more often, 估跑跑 or Format Conversion格式转换?
估跑跑 ships an update every 2 weeks, and Format Conversion格式转换 every 3 months. Most recently, 估跑跑 was updated on October 27, 2026 and Format Conversion格式转换 on October 26, 2026.

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