招标管家 vs Format Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
招标管家
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招标管家集合了全国各个资源交易中心的招标信息,包含了勘察、设计、施工、监理等行业的招标信息。是建筑行业投标的必备神器
Format Converter
This app is a comprehensive media and file editor that allows for easy conversion of videos, audio, images, and documents. It offers tools for compression, editing, and format swapping, with all processing done locally on your device for enhanced privacy.
- Universal video conversion
- Audio extraction and format swapping
- Image batch conversion and compression
- PDF to Word/Excel/PPT conversion
- OCR scanner for text recognition
- Local device processing for privacy
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Format Converter: Your all-in-one mobile media processing hub. Effortlessly convert videos to MP4, extract MP3 ringtones from movies, or batch compress images to save space. Format Converter provides professional-grade results with a minimalist workflow, breaking down format barriers on your device. Whether for work or creativity, we make file management seamless and efficient. 【Video Processing: Speed & Quality】 •Universal Conversion: Supports MP4, MOV, AVI, MKV, WMV, and dozens of other mainstream formats. •Smart Compression: Shrink file sizes significantly without losing visual clarity, freeing up your storage. •Video Tools: Integrated tools to trim, merge, adjust speed, remove watermarks, and create high-quality GIFs. 【Audio Excellence: Crystal Clear Extraction】 •Audio Extractor: Quickly strip audio from video with customizable fade-in/out effects. •Format Swap: Convert between MP3, WAV, AAC, FLAC, and M4A with high-fidelity output. •Ringtone Maker: Precise cutting and merging tools to create your own personalized ringtones. 【Images & Documents: Multi-Dimensional Tools】 •Image Converter: Batch convert HEIC, JPG, PNG, and GIF to solve system compatibility issues. •Pro Compression: Optimize your photo library with advanced algorithms that preserve image quality. •PDF Suite: High-quality two-way conversion between PDF and Word, Excel, or PPT. •OCR Scanner: Built-in text recognition (OCR) to turn images into editable documents instantly. 【Why Choose Format Converter?】 •Sleek Design: A native iOS experience with a clean, intuitive interface designed for efficiency. •Fast Engine: Multi-threaded processing technology ensures rapid results even with large files. •Privacy First: All processing happens locally on your device. Your data stays yours—no cloud uploads required. 【Supported Formats】 •Video: MP4, M4V, MKV, MPG, TS, MPEG, MOV, WMV, ASF, AVI, VOB, FLV, etc. •Audio: WAV, MP3, AAC, M4A, FLAC, M4R, WMA, OGG, etc. •Image: JPG, PNG, HEIC, JPEG, GIF, BMP, TIFF, etc. •Document: PDF, Word, Excel, PPT, TXT, RTF, etc. Download Format Converter now for a faster, smarter way to manage your files. Subscription Instructions: Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Privacy Policy: http://www.palmmob.cn/yinsi/geshi/geshiyinsiiosen.html User Agreement: http://www.palmmob.cn/yinsi/geshi/geshiyonghuiosen.html
Screenshots
Verdict
The clearest difference is iOS requirement: 招标管家 at 11.0 against Format Converter's 13.0. On price, update cadence, ads and in-app purchases 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. 招标管家 sells 2 one-off in-app purchases and Format Converter sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | 招标管家 | Format Converter |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 42.9% of reviews |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 21 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Yida Electronic Technology Co., Ltd. | palmmob |
In-app purchases
招标管家
- 招标管家个人会员$69.99
- 招标管家企业会员5人$299.99
Format Converter
- Format Converter member Weekly$2.997 Days
- File Converter member Monthly$4.991 Month
- Format Converter member Yearly$9.991 Year
- Per Lifetime discount version$12.99
- File Converter member Lifetime$29.99









