Un7z vs Quick Dice Roller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Un7z
Easily extract .7z files directly from emails, Safari, or other apps that support the 'open-in' feature. Organize your files with multi-level folders, rename, copy, and delete them. View a wide range of document and media formats, and even print your files.
- Extract .7z files from other apps
- Multi-level folder management
- File renaming, copying, cutting, pasting, and deletion
- Search functionality
- View various document and media formats
- Print support
- File sorting
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Features: 1. You can open the .7z file from mail, safari or some other apps that supported open-in feature, and extract it; Also allows other Apps to open local files (Just tap and hold the file’s icon, then the “Open-in” menu will appear). 2. Multi-level folder supported, you can create folders & subfolders in “RarExtractor”, conveniently manage your files. 3. Supports rename, copy, cut, paste, delete, mail features 4. Search feature supported for finding out the files you want. 5. Supports large amount of file formats viewing (doc, docx, xls, xlsx, pdf, ppt, pptx, mp3, mp4 etc.). 6. Supports print feature. 7. Supports file sorting feature. Note: Password protected file is not supported.
Quick Dice Roller
This utility app provides a quick and easy way to roll dice for tabletop role-playing games. It supports all common dice types and allows for custom expressions with modifiers. A history of rolls is also maintained for convenience.
- Supports common dice types (D4-D20, D00, Fudge)
- Custom dice expressions
- Advantage and Disadvantage modifiers
- Roll history log
- Quick Roll function
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For use with tabletop RPGs. Roll dice quickly. Make preset dice expressions to speed things up or make a Quick Roll for any custom expression * All the common dice, D4, D6, D8, D10, D12, D20, D00, Fudge, and Daggerheart * Roll in any combination with modifiers like Advantage and Disadvantage * History of rolls kept
Screenshots
Verdict
The clearest difference is review sentiment: Quick Dice Roller at 100% against Un7z's 13%. Quick Dice Roller also leads on price (Free vs $0.99) and rating (5.0 vs 1.3). Un7z's advantage is device support (3 vs 1) and ratings volume (3 vs 1). On 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
Quick Dice Roller is free to download; Un7z costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Quick Dice Roller holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 13% of Un7z's written reviews are positive against 100% of Quick Dice Roller's.
Un7z ships an update every 31 months, Quick Dice Roller fortnightly. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.
| Parameter | Un7z | Quick Dice Roller |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.3 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 13.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 31 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 冠兰 姜 | Jeff Cuscutis |
Customer experience
Un7z
Quick Dice Roller
In-app purchases
Un7z
No in-app purchases
Quick Dice Roller
No in-app purchases
Questions
Is Un7z free?
Is Quick Dice Roller free?
Which has better reviews, Un7z or Quick Dice Roller?
Do Un7z or Quick Dice Roller have ads?
Which is updated more often, Un7z or Quick Dice Roller?
Other comparisons
