PDF Converter vs 100ZG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Converter
Easily convert PDF files into editable formats like Word, Excel, and PPT. This app preserves text, images, and formatting, supporting multiple file types for convenient editing and use.
- Convert PDF to Word, Excel, PPT, TXT
- Convert PDF to images (JPG, PNG)
- Preserves text, images, and formatting
- Supports multiple input file formats
- One-key convenient conversion
- Accurate and fast conversion
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It is easy to convert PDF into editable word, Excel, PPT, TXT, pictures and other files, with accurate and fast conversion. Pdf conversion is a professional PDF conversion software, you can easily convert non editable PDF documents into editable documents such as word / Excel / ppt / TXT, and can well retain the text / picture / typesetting / hyperlink in the original PDF document, which is convenient for editing and use; in addition, it supports multiple file formats and PDF conversion, including word (*. Docx) / Powerpoint (*. Pptx) / Excel (*. Xlsx) / HTML L (*. HTML) / text (*. Txt) / jpeg (*. JPG) / PNG (*. PNG), etc. Support one key convenient conversion, stable performance and professional file format processing system, to meet users' high-quality conversion needs! * Choose from different subscription options. Our standard subscription options are: 1-month Subscription 1-year Subscription * Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. Subscription with a free trial period will automatically renew to a paid subscription. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. * Please note: any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. EULA: https://www.jianshu.com/p/2e892cf6cd80 Privacy Policy: https://www.jianshu.com/p/a4fceb692585
100ZG
This app converts various file types including video, audio, images, and documents. It also offers file management, compression/decompression, and a built-in media player. A VIP subscription unlocks full functionality.
- Video, audio, image, and document format conversion
- File management and organization
- ZIP and 7z compression/decompression
- Preview for images, GIFs, and documents
- Built-in video and audio player with playback controls
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The new revision of 100ZG is online, bringing you a better experience, and more functions are on the way~ 【Format conversion】 Supports converting documents, pictures, audio and video in multiple formats (1) Video format conversion: support the input and conversion of MP4, MOV, AVI, GIF, ASF, MKV, VOB, MPEG, MPG, WMV, MTS, M4V, 3PG, 3G2, SWF and other video formats; (2) Audio format conversion: support MP3, WAV, FLAC, OGG, WMA, AIFF, M4A, M4R, MP2, AMR, APE, ALAC and other video formats input and conversion; (3) Image format conversion: support the input and conversion of PNG, PDF, JPG, JPEG and other image formats; (4) Document conversion: support the input and conversion of TXT, DOC, DOCX, PDF, PPT, PPTX and other document formats; 【File Management】 Support sorting files by date, size, name Supports a series of operations such as renaming, moving, copying, and printing files 【Compression and decompression】 Support zip, 7z format file compression and decompression 【Preview Play】 Support preview of pictures, gifs and documents Built-in video and audio player, supports settings such as interception and variable speed of video and audio VIP subscription instructions: 1. Subscription period: 1 week, 1 month, 1 year 2. Subscription price: RMB 9 per week, RMB 18 per month, RMB 68 per year 3. 24 hours before the VIP privilege expires, the fee will be automatically deducted from the iTunes account and the renewal fee will be determined. 4. Cancel automatic renewal: If you need to cancel automatic renewal, please manually turn off the automatic renewal function in iTunes/Apple ID setting management 24 hours before the expiration. This subscription will automatically renew if it is not closed at least 24 hours before expiration. 5. If a free trial period is offered, any unused portion will be forfeited when the user purchases a subscription to that publication (if applicable) 6. Privacy Policy: https://netpock.com/privacycn.html 7. Terms of use: https://netpock.com/servicecn.html
Screenshots
Verdict
The clearest difference is rating: 100ZG at 5.0 against PDF Converter's 4.4. PDF Converter's advantage is ads (none vs shown) and ratings volume (13 vs 3). On price, update cadence, in-app purchases and monetization model 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. PDF Converter sells 3 in-app purchases, starting at $2.99 per month and 100ZG sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
100ZG holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 13 and 3 respectively.
PDF Converter ships an update monthly, 100ZG every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | PDF Converter | 100ZG |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (13 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | — | 15.0% of reviews |
| Number of ratings | 13 — better | 3 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 131 MB |
| Age rating | 4+ | 4+ |
| Developer | 贵东 赵 | NetPocket Co., Ltd. |
Customer experience
PDF Converter
100ZG
In-app purchases
PDF Converter
- 月会员$2.991 Month
- 年会员$9.991 Year
- 永久会员$12.99
100ZG
- Weekly membership7 Days trial$2.997 Days
- Monthly membership1 Month trial$4.991 Month
- Annual membership$19.991 Year
- PPT conversion recharge card$1.99









