# GemTot SDK vs OpenWrap SDK App

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.

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.

## The numbers

| Metric | GemTot SDK | OpenWrap SDK App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/gemtot-sdk/id967907684/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openwrap-sdk-app/id1499436635/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 18 MB | 9 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PassKit, Inc.](https://appshunter.io/developer/920691846) | [PubMatic](https://appshunter.io/developer/577809799) |

## What reviewers say

### GemTot SDK

[App page](https://appshunter.io/ios/app/gemtot-sdk/id967907684)

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:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OpenWrap SDK App

[App page](https://appshunter.io/ios/app/openwrap-sdk-app/id1499436635)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GemTot SDK free?

GemTot SDK is free to download, with no in-app purchases.

### Is OpenWrap SDK App free?

OpenWrap SDK App is free to download, with no in-app purchases.

### Which has better reviews, GemTot SDK or OpenWrap SDK App?

OpenWrap SDK App is rated higher. GemTot SDK averages 1.0 out of 5 from 1 ratings, while OpenWrap SDK App averages 5.0 from 1 ratings.

### Do GemTot SDK or OpenWrap SDK App have ads?

OpenWrap SDK App shows ads; GemTot SDK does not.

### Which is updated more often, GemTot SDK or OpenWrap SDK App?

GemTot SDK ships an update every 3 months, and OpenWrap SDK App every 3 months. Most recently, GemTot SDK was updated on October 1, 2026 and OpenWrap SDK App on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*