A3Calc vs Denton 311
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
A3Calc
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A3 Small Format Interchangeable Core Calculator (sister app of A2Calc and A4Calc) ---Programmed by a Locksmith, for Locksmiths--- Automatically calculates the pinning chart for A3 SFIC. Built for 6 or 7 pin systems, however, less can be achieved by using a decimal to erase a chamber. Minimum of a control and master key are required to make a chart. Additional change key available for all devices; 2 change keys available for 16:9 screen devices. Randomize function will generate completely random charts each time it is triggered. "Lock/Unlock" toggle disables/enables all inputs and functions to prevent unwanted/lost changes. Control Finder is an added bonus by reverse engineering a core to determine the control key's bitting. This is perfect when needing to remove multiple cores in a building when the control key has been lost. There are two methods for achieving the control key: 1. using the master, control, and bottom pins, or 2. using only the top/driver pins. Up to 16 different projects can be saved at any one given time. All projects are encrypted and protected with a passcode when stored on your device. All projects can be exported via AirPrint and Email. Compatibility: iPhone / iPod touch on iOS 8.0 or later and iPad on iOS 12.0 or later. Found a bug? Something not working? Have a suggestion? Feel free to contact me via email: farren@phoxlocks.com
Denton 311
Report city concerns like potholes and code violations, and schedule trash pickup reminders. This free tool allows you to submit requests with descriptions and optional photos for city services.
- Report city concerns
- Schedule trash pickup reminders
- Submit requests with descriptions
- Add optional photos to reports
- Access city services information
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Denton 311 is the official mobile application for residents and visitors of the City of Denton Texas. Denton 311 is a free tool that allows you to report concerns such as potholes, park maintenance, code violations, schedule trash pickup reminders, and more. Download the app, select your request type, enter a brief description, and snap an optional photo- we’ll take care of the rest.
Screenshots
Verdict
The clearest difference is price: Denton 311 at Free against A3Calc's $1.99. A3Calc's advantage is chart position (#199 vs unranked). On ads, in-app purchases, device support and iOS requirement 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
Denton 311 is free to download; A3Calc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | A3Calc | Denton 311 |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 2.6 (10 ratings) — better |
| Positive reviews | — | 16.7% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 18 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Best chart rank | #199 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 2 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Farren Domenici | City of Denton |
In-app purchases
A3Calc
No in-app purchases
Denton 311
No in-app purchases









