Comparison

GemTot SDK vs Cogent Beacon

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

Head to head
About

GemTot SDK

This utility app enables users to configure, test, and demonstrate GemTot Bluetooth beacons. It showcases proximity detection, distance calculation using RSSI, and triggering local notifications or Apple Wallet content when entering or exiting beacon regions.

Highlights
  • Beacon configuration
  • Distance demonstration
  • Proximity detection
  • RSSI and power calibration
  • Lock screen notifications
  • Apple Wallet integration demo
Features
Read full description

This utility app allows owners of GemTot bluetooth beacons to easily configure, test and demonstrate them. Distance demonstration: Demonstrates how an app is aware of a beacon's relative proximity when moving closer or further away from a beacon source and how the RSSI and power calibration of the beacon can be used to calculate a crude distance to the beacon source. Proximity demonstration: Demonstrates how the device's proximity to the beacon can trigger 3 different states (immediate, near and far), also shows how an app can respond to the event of no longer being able to see a beacon. Lock screen demonstration: Demonstrates how entering or exiting a beacon region can trigger a local notification and how a notification could be used to deliver content to Apple Wallet. This demo requires that background location monitoring and local notifications are enabled. Please note that continued use of GPS running in the background can dramatically decrease battery life. This app acts as a tool to demonstrate the capabilities of iBeacon. To save battery life, location permissions should be disabled when the app is not in use.

About

Cogent Beacon

Features
Read full description

Cogent Beacon puts the power of unit tracking in your pocket. Cogent Beacon is a companion app for Cogent Cloud Management Suite. This provides access to geofenced SMART Zones, current unit locations, and unit location history. This app does require purchasing licenses for Cogent Tracker devices and a registration to the Cogent Cloud portal to utilize the features within this app. The Cogent Beacon mobile app does not share your current position to any third parties and is strictly used to reference your current location in relation to units you are monitoring within your account.

Screenshots

GemTot SDK4 screens
Cogent Beacon4 screens

Verdict

The call

The clearest difference is update cadence: Cogent Beacon at every 3 weeks against GemTot SDK's every 3 months. GemTot SDK's advantage is iOS requirement (9.0 vs 14.5). 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

GemTot SDK ships an update every 3 months, Cogent Beacon every 3 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 8 level
GemTot SDK versus Cogent Beacon: the parameters behind the verdict, then further details
ParameterGemTot SDKCogent Beacon
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better14.5
Further details — not scored
Size18 MB37 MB
Age rating4+4+
DeveloperPassKit, Inc.ViviScape

In-app purchases

None

GemTot SDK

No in-app purchases

None

Cogent Beacon

No in-app purchases

Questions

Is GemTot SDK free?
GemTot SDK is free to download, with no in-app purchases.
Is Cogent Beacon free?
Cogent Beacon is free to download, with no in-app purchases.
Do GemTot SDK or Cogent Beacon have ads?
Neither GemTot SDK nor Cogent Beacon shows ads.
Which is updated more often, GemTot SDK or Cogent Beacon?
GemTot SDK ships an update every 3 months, and Cogent Beacon every 3 weeks. Most recently, GemTot SDK was updated on October 24, 2026 and Cogent Beacon on October 15, 2026.

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