OKNFC vs Schrader Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OKNFC
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An automobile tire pressure sensor programming tool.
Schrader Connect
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Schrader Connect is the mobile companion designed to simplify TPMS service for professional workshops and installers. With fast access to part compatibility, guided relearn procedures, and on‑demand technical support, Schrader Connect helps reduce guesswork, save time, and increase first‑time success in the workshop. Whether you’re training new technicians or looking for quicker, more reliable answers on the job, Schrader Connect puts essential TPMS tools in your pocket. Key Features TPMS Product Catalog & Fast Lookup Quickly find compatible Schrader TPMS sensors with an easy‑to‑navigate catalog designed to reduce part search time. VIN Scanner for Accurate Fitment (For NA store only) Scan a VIN to access faster, more accurate MMY (Make, Model, Year) lookup and compatibility information. Step‑by‑Step Relearn Procedures Follow guided relearn instructions designed to improve first‑time success, especially for complex vehicles, supported by visual and video-based guidance. Training & Technical Support Resources Access TPMS training videos, technical documentation, and support resources directly from the app. Live Chat with Schrader Technical Support Get reliable, real‑time assistance from Schrader’s Tech Support team, an easy alternative to calling or emailing when you need answers fast.
Screenshots
Verdict
The clearest difference is update cadence: Schrader Connect at every 2 weeks against OKNFC's every 3 weeks. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OKNFC ships an update every 3 weeks, Schrader Connect every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | OKNFC | Schrader Connect |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 38 MB | 304 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Keelray Technology Co.,Ltd | Schrader International GmbH |
In-app purchases
OKNFC
No in-app purchases
Schrader Connect
No in-app purchases









