Q vs Avi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Q
This professional numerology calculator helps you discover hidden meanings in names, dates, and numbers. It offers various decoding methods and number systems to reveal personal synchronicity.
- Straight decoding method
- Stacked decoding method
- Vowel and Consonant Filtering
- Number Filtering
- Multiple Number Systems (Pythagorean, Chaldean, etc.)
- Letter 'Y' preferences
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Discover Your Synchronicity! What started as a massive spreadsheet for Hollywood astrologer Russell Olsen, then a compiled basic program (CBASIC) running on CP/M, and a Borland Turbo BASIC version for MS-DOS, Q-Decode, is now available for all iOS devices and on Mac PCs. Q-Decode by GridQ is a professional numerology decoding/calculator program that is easy to use. It enables you to enter names, dates, letters, or numbers in any combination. Q-Decode will then break down the data and present its numerological basic digit. Q-Decode features: - Straight decoding method - Stacked decoding method (for dates) - Vowel Filtering - Consonant Filtering - Number Filtering - Modern, Pythagorean, Chaldean, and Crowly Number Systems - Letter 'Y' preferences Synchronicity and Q-Decode In the 1950s, Carl G. Jung coined the word synchronicity, which the Oxford American dictionary defines as, "the simultaneous occurrence of events that appear significantly related but have no discernible causal connection." The numerology of names, dates, places, telephone numbers, house addresses, etc., are one way in which the synchronicity of your life can be revealed. Example: One of our programmers discovered that his full name is a '7' and his birth date is also a '7'. This number has also popped up in many other aspects of his life including even the serial number of his Mac laptop! Why? Well, the 'why' is subject to much interpretation. Q-Decode is a tool for revealing these fascinating 'hidden' little mysteries. The meaning is left for you to discover...
Avi
Control GE-branded Bluetooth smart home devices like switches and dimmers directly from your smartphone. Schedule lighting to operate automatically, even without internet access. An optional bridge enables Wi-Fi control and voice assistant integration.
- Control GE Bluetooth switches and dimmers
- Schedule lighting by time, sunrise, or sunset
- Local scheduling without internet
- Remote access with optional bridge
- Multi-user and multi-device control
- Cloud backup for settings
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The Avi-on Home app enables customers of GE-branded Bluetooth devices to operate in-wall and plug-in switches using their smartphone. Avi-on no longer has a contractual relationship with the manufacturer, Jasco Products, or any duty to support GE by Jasco Products, and these products are no longer being sold. Avi-on continues to support these devices solely as a courtesy to existing users. Avi-on Home is a fully-secured system that requires both login and location services. Login ensures that no one else can operate your lights. Location enables you to use sunrise and sunset with your schedules. Once programmed locally, the schedules will operate without the Internet or your phone nearby. To control GE-branded devices via wi-fi, an Avi-on Remote Access Bridge is required. All schedules and settings are saved on a Bluetooth chip inside each device. Avi-on enables many users to control many devices through a single account. Your account and settings are saved in the Avi-on cloud, providing instant back-up. If you want wi-fi access, 24/7 clock synchronization, and/or Alexa compatibility, install an optional Avi-on Remote Access Bridge (RAB). How do you get started? · Power any Avi-on compatible device by wiring it or plugging it in (plug-in switch or dimmer, in-wall switch or dimmer, or outdoor switch) · Use a current smartphone or tablet with current OS with Bluetooth and with strong wi-fi access · Download the latest version of the Avi-on Home App. Register your account and password. Check spam folder for verification and password emails · Stand near the powered device(s). Press the big + button to add your first device. FAQs are here: http://bit.ly/2F9KaAx What are the products available for your Avi-on network? · GE In-Wall Smart Switches and Dimmers · GE Plug-In Smart Switches and Dimmers · GE Outdoor Switch · Avi-on Movable Switch: 3-way wireless switching · Avi-on Remote Access Bridge (RAB): 24/7 network synchronization, Wi-fi remote control, and Alexa compatibility
Screenshots
Verdict
The clearest difference is review sentiment: Q at 100% against Avi's 22%. Q also leads on rating (5.0 vs 3.9) and ads (none vs shown). Avi's advantage is price (Free vs $12.99) and ratings volume (1.9K vs 3). On 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
Avi is free to download; Q costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Q holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Avi has 1.9K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Q's written reviews are positive against 22% of Avi's.
Q ships an update every 7 months, Avi every 6 weeks. The most recent releases landed on October 8, 2026 and October 23, 2026 respectively.
| Parameter | Q | Avi |
|---|---|---|
| Price | $12.99 | Free — better |
| Rating | 5.0 (3 ratings) — better | 3.9 (1.9K ratings) |
| Positive reviews | 100.0% of reviews — better | 21.5% of reviews |
| Number of ratings | 3 | 1.9K — better |
| Update frequency | Every 7 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Stace | Avi-On Labs, LLC |
Customer experience
Q
Avi
Bugs and requests
Q
Not enough reviews yet to summarise bugs or requests.
Avi
Reported bugs
4 issues- Devices disappearing from the app
- Schedules not working as expected
- Inability to update firmware
- Login and account issues
Requested features
4 requests- Remote access and control from anywhere
- More reliable scheduling and automation
- Improved app stability and responsiveness
- Integration with more smart home platforms
In-app purchases
Q
No in-app purchases
Avi
No in-app purchases









