Chmod Calculator vs 3Z RF Vision
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chmod Calculator
This utility app helps users easily calculate file permissions in both numerical and symbolic formats. It supports advanced permission bits like setuid, setgid, and Sticky.
- Numerical permission calculation
- Symbolic permission calculation
- setuid bit support
- setgid bit support
- Sticky bit support
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Easily calculate permissions in the numerical and symbolic formats. You can even calculate permissions for bits setuid, setgid, and Sticky.
3Z RF Vision
Control your RF Vision Antenna Alignment Tool remotely from an iOS device. View measurements, edit site information, and email reports directly from the field via Bluetooth.
- Remote control of RF Vision measurements
- View, edit, delete, and save reports
- Email reports from the field
- Bluetooth connectivity
- Edit site information
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With the new RF Vision App, remotely control your RF Vision Antenna Alignment Tool from an iOS device. Via Bluetooth you can now view measurement, edit site information, email reports from the field and more. Features: Control and view RF Vision measurements remotely. View, edit, delete and save reports. Email reports from the field to your office. Improved customer experience.
Screenshots
Verdict
The clearest difference is price: 3Z RF Vision at Free against Chmod Calculator's $0.99. 3Z RF Vision also leads on rating (3.3 vs 2.0) and ratings volume (7 vs 2). On review sentiment, 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
3Z RF Vision is free to download; Chmod Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
3Z RF Vision holds the better App Store score, 3.3 against 2.0. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Chmod Calculator ships an update every 33 months, 3Z RF Vision every 25 months. Both last shipped on October 24, 2026.
| Parameter | Chmod Calculator | 3Z RF Vision |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 2.0 (2 ratings) | 3.3 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 2 | 7 — better |
| Update frequency | Every 33 months | Every 25 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Andre Yonadam | VIAVI Solutions Inc. |
Customer experience
Chmod Calculator
3Z RF Vision
In-app purchases
Chmod Calculator
No in-app purchases
3Z RF Vision
No in-app purchases
Questions
Is Chmod Calculator free?
Is 3Z RF Vision free?
Which has better reviews, Chmod Calculator or 3Z RF Vision?
Do Chmod Calculator or 3Z RF Vision have ads?
Which is updated more often, Chmod Calculator or 3Z RF Vision?
Other comparisons
