OpenWrap SDK App vs PwMailExt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
PwMailExt
This app extension provides an easy way to encrypt and exchange emails using a common key method. No complex setup is needed, and it's available for macOS, iPhone, and iPad.
- Email encryption
- App Extension functionality
- Common key encryption
- Cross-platform compatibility (macOS, iOS)
- Easy setup
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This is an email encryption app that works as an "App Extension". Since it uses a common key encryption method, no complicated steps are required to get started. By installing it on both sides, you can easily exchange encrypted emails. There is also an macOS version. The macOS version works as an extension of Mail.app.
Screenshots
Verdict
The clearest difference is rating: OpenWrap SDK App at 5.0 against PwMailExt's 1.0. OpenWrap SDK App also leads on iOS requirement (13.0 vs 15.5). PwMailExt'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.
OpenWrap SDK App ships an update every 3 months, PwMailExt every 6 months. The most recent releases landed on October 20, 2026 and October 30, 2026 respectively.
| Parameter | OpenWrap SDK App | PwMailExt |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 9 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | PubMatic | 敬太 Noda |
In-app purchases
OpenWrap SDK App
No in-app purchases
PwMailExt
No in-app purchases
