PassMe vs YAM
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
PassMe
Transform your existing card access systems into a phone-based entry solution. Simply attach the device to your card reader and register it with the app for convenient mobile access. Ideal for securing independent environments like door locks.
- Phone-based entry
- Integrates with existing card access
- Simple self-installation
- Use with door locks
- Mobile registration
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β» It needs a PassMe device. Attach a PassMe device to the existing card access system so that you can enter and exit your phone. Attach the purchased Passme to the card area. After that, it's a simple way to register with the app and use it, so you can install it yourself. For independent environments such as door locks, the procedure for registering a Pass Me through the card registration process is required in the door lock. Privacy Policy : https://sites.google.com/visionai.ai/privacy-passme/ EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula
YAM
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YAM helps tourists and expats in Korea find the nearest public restroom in seconds β no Korean required. Built on Korea's official public data (data.go.kr), YAM shows real-time restroom locations near you, complete with walking distance, directions, and address β all in English. Why travelers love YAM: - Real-time nearby restroom map β no more guessing - One-tap directions via Google Maps or Naver Map - Copy address instantly to show a taxi driver or ask for help - Works anywhere in Korea β subway stations, parks, tourist areas, and more - Simple, no-signup experience β just open and find Whether you're exploring Seoul, hiking in Busan, or catching a train, YAM is the one app every visitor to Korea should have installed before they land.
Screenshots
Verdict
The clearest difference is price: PassMe at Free against YAM's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
PassMe is free to download; YAM costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PassMe ships an update every 4 weeks, YAM fortnightly. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.
| Parameter | PassMe | YAM |
|---|---|---|
| Price | Free β better | $1.99 |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 4 weeks | Fortnightly β better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | β |
| Devices | iPhone | iPhone, iPod β better |
| Requires iOS | 16.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 59 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Vision Ai Co., Ltd. | sukjin lee |
In-app purchases
PassMe
No in-app purchases
YAM
No in-app purchases









