Comparison

Echo AR Scanner vs T15 Controller

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

Head to head
About

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.

Highlights
  • Augmented reality experiences
  • QR code scanning
  • Object recognition AR
  • Access client information
  • Regular content updates
Features
Read full description

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!

About

T15 Controller

Features
Read full description

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

Echo AR Scanner2 screens
T15 Controller2 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
Echo AR Scanner versus T15 Controller: the parameters behind the verdict, then further details
ParameterEcho AR ScannerT15 Controller
PriceFreeFree
Rating5.0 (6 ratings) — better—
Number of ratings6 — better—
Update frequencyEvery 2 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.611.3 — better
Further details — not scored
Size6 MB10 MB
Age rating4+4+
DeveloperECHO Interaction Group Inc.Advanced Telemetry Systems, Inc.

In-app purchases

None

Echo AR Scanner

No in-app purchases

None

T15 Controller

No in-app purchases

Questions

Is Echo AR Scanner free?
Echo AR Scanner is free to download, with no in-app purchases.
Is T15 Controller free?
T15 Controller is free to download, with no in-app purchases.
Do Echo AR Scanner or T15 Controller have ads?
Neither Echo AR Scanner nor T15 Controller shows ads.
Which is updated more often, Echo AR Scanner or T15 Controller?
Echo AR Scanner ships an update every 2 months, and T15 Controller every 9 months. Most recently, Echo AR Scanner was updated on June 1, 2026 and T15 Controller on September 28, 2026.

Other comparisons