Echo AR Scanner vs T15 Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Echo AR Scanner
Experience printed materials and objects in augmented reality. Scan QR codes or point your device at enhanced items to access critical client information. New experiences are added weekly, so enable notifications.
- Augmented reality experiences
- QR code scanning
- Object recognition AR
- Access client information
- Regular content updates
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Echo clients can now experience printed materials, direct mail pieces, tradeshow displays and other items using Augmented Reality features. By scanning a QR code found in these items, or by pointing the device camera to an Echo AR enhanced object using this app, the user will be able to experience critical information about some of our clients. We will add more experiences every week so be sure to turn on push notifications!
T15 Controller
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Using the 'T15 Controller' app on their iPhone, user can now turn 'on' (activate) or turn 'off' (deactivate) their miniature T15 radio frequency transmitter. Previously, either external magnets (for reed switch on/off control) or a separate light control box were necessary. The pulses of light transmitted by the iPhone's camera flash contain an embedded code that only T15 transmitters understand. Because the LED flash is so bright and the code is very complex there is no worry that the T15 transmitters will be accidentally receive a command via any other indoor or outdoor light source. In order to reduce the size of the T15 wildlife tracking transmitter (to the smallest size telemetry transmitter in the world) conventional activation and deactivation devices (such as magnetically controlled reed switches) had to be abandoned. This also gives biologists the added convenience of being able to control their T15 transmitters with a device that is normally with them all of the time...their iPhone!
Screenshots
Verdict
The clearest difference is update cadence: Echo AR Scanner at every 2 months against T15 Controller's every 9 months. T15 Controller's advantage is iOS requirement (11.3 vs 15.6). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Echo AR Scanner ships an update every 2 months, T15 Controller every 9 months. The most recent releases landed on June 1, 2026 and September 28, 2026 respectively.
| Parameter | Echo AR Scanner | T15 Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 11.3 — better |
| Further details — not scored | ||
| Size | 6 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | ECHO Interaction Group Inc. | Advanced Telemetry Systems, Inc. |
In-app purchases
Echo AR Scanner
No in-app purchases
T15 Controller
No in-app purchases
Questions
Is Echo AR Scanner free?
Is T15 Controller free?
Do Echo AR Scanner or T15 Controller have ads?
Which is updated more often, Echo AR Scanner or T15 Controller?
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