Comparison

Axilink Lite vs SJ Chmod Calculator

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

Head to head
About

Axilink Lite

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Axilink is a mobile app that simplifies communication with smart metering devices via NFC. Users can effortlessly configure and manage their devices. With a user-friendly interface and robust security features, Axilink offers a seamless solution for efficient smart metering management. NFC Connectivity: Connect instantly with smart metering devices using Near Field Communication, ensuring quick and secure communication. Simple Configuration: Easily configure settings and parameters of your smart meters directly from your mobile device, eliminating complexity and saving time. User-Friendly Interface: Enjoy a sleek and intuitive interface designed for ease of use, allowing you to manage your smart meters with ease.

About

SJ Chmod Calculator

Features
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SJ Chmod Calculator is a free iOS app designed for system administrators, developers, and Linux/Unix users who need to quickly and accurately calculate, understand, and convert Unix file permissions. With its clear and intuitive interface, the app makes it easy to switch between numeric and symbolic representations of file permissions. SJ Chmod Calculator offers two simple methods to obtain or verify file or directory access rights. First mode: Numeric code input (755, 644, 600, etc.) The user enters a 3-digit chmod value. The app instantly displays: – A permissions table (read, write, execute) for each category: User (owner), Group, Others – The equivalent symbolic notation (e.g., rwxr-xr-x) Second mode: Interactive table input The user simply checks the boxes for read (R), write (W), and execute (X) for each category. The app automatically calculates: – The corresponding numeric chmod value – The Unix symbolic permission string Key features: – Instant conversion between numeric and symbolic notation – Visual table of permissions by category (user, group, others) – Intuitive interface, easy to use – Free application A practical tool for all Linux/Unix users Whether you’re a developer, system administrator, student, or advanced user of Unix/Linux systems, SJ Chmod Calculator helps you manage file permissions quickly and effortlessly.

Screenshots

Axilink Lite4 screens
SJ Chmod Calculator3 screens

Verdict

The call

The clearest difference is in-app purchases: Axilink Lite at none against SJ Chmod Calculator's 5. Axilink Lite also leads on ads (none vs shown) and iOS requirement (13.4 vs 16.0). SJ Chmod Calculator's advantage is update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SJ Chmod Calculator sells 5 one-off in-app purchases. Axilink Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Axilink Lite ships an update every 2 months, SJ Chmod Calculator weekly. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard4 real differences Β· 2 level
Axilink Lite versus SJ Chmod Calculator: the parameters behind the verdict, then further details
ParameterAxilink LiteSJ Chmod Calculator
PriceFreeFree
Update frequencyEvery 2 monthsWeekly β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.4 β€” better16.0
Further details β€” not scored
Size15 MB3 MB
Age rating4+4+
DeveloperMainlink UABStephane JAILLIARD

In-app purchases

None

Axilink Lite

No in-app purchases

5 purchases

SJ Chmod Calculator

One-time5
  • A coffee$0.99
  • A cookie$2.99
  • A lemon tart$4.99
Show 2 more
  • No ads$4.99
  • A pizza$9.99

Questions

Is Axilink Lite free?
Axilink Lite is free to download, with no in-app purchases.
Is SJ Chmod Calculator free?
SJ Chmod Calculator is free to download, with in-app purchases available.
Do Axilink Lite or SJ Chmod Calculator have ads?
SJ Chmod Calculator shows ads; Axilink Lite does not.
Which is updated more often, Axilink Lite or SJ Chmod Calculator?
Axilink Lite ships an update every 2 months, and SJ Chmod Calculator weekly. Most recently, Axilink Lite was updated on October 7, 2026 and SJ Chmod Calculator on October 9, 2026.

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