Comparison

SJ Age Calculator vs WISP Radar

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

Head to head
About

SJ Age Calculator

Quickly determine a client's age group and associated benefits based on their birth year. Ideal for professionals in industries like travel and hospitality needing to apply age-based rules instantly and accurately.

Highlights
  • Instant age group identification
  • Display associated rights/benefits
  • Customizable age groups and ranges
  • Manage multiple rule profiles
  • Fast, simple, and efficient design
  • Clear interface for professional use
Features
Read full description

SJ Age Calculator is an application designed for professionals who need to quickly identify a client’s age group based on their birth year. This tool is particularly useful in industries such as air transport, hospitality, tourism, or ticketing, where rights or pricing often depend on age. The app simplifies on-site work by providing instant and reliable age group identification. The application automatically displays the customized age group corresponding to the client’s birth year, whether it is baby, child, adult, senior, or any other defined category. It also shows the rights or benefits associated with that age group, such as free access, reduced rates, or special treatment, helping users make decisions without manually consulting complex rules. Each age group can be fully configured, allowing the definition of names, age ranges, and associated benefits, ensuring precise adaptation to the rules in force within each company or sector. SJ Age Calculator also supports managing multiple rule profiles, enabling quick adaptation of the tool according to different internal policies or varied professional contexts like airlines, events, or public institutions. Users can easily switch between profiles depending on the situation and specific needs, offering great flexibility. Designed to be fast, simple, and efficient, this free app is ideal for professionals who need to apply age-related conditions accurately and without wasting time. Its clear interface, adapted for professional use, ensures easy handling and smooth daily operation. SJ Age Calculator is a comprehensive and effective solution for any situation where quick age group identification is essential, eliminating manual calculations and approximations while ensuring full compliance with applicable rules.

About

WISP Radar

This augmented reality app overlays tower locations onto your camera view in real-time. It displays tower distance and azimuth, and allows you to tap for detailed information. Integrates with Google Sheets and cnHeat for efficient tower management.

Highlights
  • Augmented reality tower overlay
  • Real-time tower distance and azimuth
  • Tap for tower details
  • Google Sheets integration
  • cnHeat integration
  • Tower list management
Read full description

Make tower work easier, faster, and smarter. Currently only working with google sheets and cnHeat Just open the app, point your phone, and see towers appear in real time. You’ll instantly know which towers are in view, how far away they are, and you can tap any tower to pull up the details. Whether you’re a WISP installer, field technician, or network planner, this tool saves time and takes the guesswork out of locating towers in the field. Features: • Connects to Google Sheets and cnHeat for easy tower list management • Augmented Reality overlay of tower locations as you turn with your camera • Shows tower distance and azimuth relative to your position • Tap towers to view details instantly • Built for field techs, WISP crews, and anyone working with tower infrastructure Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SJ Age Calculator4 screens
WISP Radar4 screens

Verdict

The call

The clearest difference is price: SJ Age Calculator at Free against WISP Radar's $4.99. WISP Radar's advantage is in-app purchases (none vs 5) and ads (none vs shown). On rating, ratings volume, update cadence and device support 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

CostPrice · In-app purchases · Ads · Monetization

SJ Age Calculator is free to download; WISP Radar costs $4.99 up front. SJ Age Calculator sells 5 one-off in-app purchases. WISP Radar asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SJ Age Calculator against 5.0 for WISP Radar. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

SJ Age Calculator ships an update every 5 days, WISP Radar every 3 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
SJ Age Calculator versus WISP Radar: the parameters behind the verdict, then further details
ParameterSJ Age CalculatorWISP Radar
PriceFree — better$4.99
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 5 daysEvery 3 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS16.0 — better17.6
Further details — not scored
Size3 MB5 MB
Age rating4+4+
DeveloperStephane JAILLIARDChristopher Josey

Customer experience

SJ Age Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

WISP Radar

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

SJ Age Calculator

One-time5
  • A coffee$0.99
  • A cookie$2.99
  • No ads$4.99
Show 2 more
  • A lemon tart$4.99
  • A pizza$9.99
None

WISP Radar

No in-app purchases

Questions

Is SJ Age Calculator free?
SJ Age Calculator is free to download, with in-app purchases available.
Is WISP Radar free?
WISP Radar costs $4.99, with no in-app purchases.
Which has better reviews, SJ Age Calculator or WISP Radar?
SJ Age Calculator and WISP Radar are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do SJ Age Calculator or WISP Radar have ads?
SJ Age Calculator shows ads; WISP Radar does not.
Which is updated more often, SJ Age Calculator or WISP Radar?
SJ Age Calculator ships an update every 5 days, and WISP Radar every 3 days. Most recently, SJ Age Calculator was updated on October 23, 2026 and WISP Radar on October 24, 2026.

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