GemTot SDK vs OpenWrap SDK App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Beacon configuration
- Distance demonstration
- Proximity detection
- RSSI and power calibration
- Lock screen notifications
- Apple Wallet integration demo
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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.
OpenWrap SDK App
This application allows users to verify various ad formats generated on a specific platform. It supports banner, interstitial, video, and native ads, and lets you preview ad experiences by rendering your own creatives or bid responses.
- Verify banner, interstitial, and video ad formats
- Render custom creatives or bid responses
- Save and preview ad experiences locally
- Configure and save ad placements
- View request, response, and console logs
- Share ad logs
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The OpenWrap SDK Application allows users to verify ad tags generated on PubMatic platform for the following ad formats: 1. Banner 2. Interstitial 3. Interstitial Video 4. MREC Video 5. Rewarded Ad 6. Native Ad Supported Features: 1. Demonstrates the use of OpenWrap SDK & its features. 2. Provision to render your own ad using a creative or bid response 3. Allow you to save creatives locally on device and preview the ad experience. 4. Pre-configured sample placements (ad tag and targeting parameters) for demo. 5. Provision to Configure, Save your ad placements and verify it. 6. Shows request, response, and console logs besides rendered ads. 7. Allow you to share the request, response and console logs.
Screenshots
Verdict
The clearest difference is rating: OpenWrap SDK App at 5.0 against GemTot SDK's 1.0. GemTot SDK's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases 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.
OpenWrap SDK App holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.
| Parameter | GemTot SDK | OpenWrap SDK App |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 18 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | PassKit, Inc. | PubMatic |
Customer experience
GemTot SDK
OpenWrap SDK App
In-app purchases
GemTot SDK
No in-app purchases
OpenWrap SDK App
No in-app purchases
Questions
Is GemTot SDK free?
Is OpenWrap SDK App free?
Which has better reviews, GemTot SDK or OpenWrap SDK App?
Do GemTot SDK or OpenWrap SDK App have ads?
Which is updated more often, GemTot SDK or OpenWrap SDK App?
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