pmx vs DeviceId2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pmx
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pmx is an event display for the LHC/LHCb experiment. With it you can view the detector, the magnetic field and load events. It can give to someone novice in high energy physics (HEP) a glance at what a HEP detector looks like.
DeviceId2
This utility app provides users with their device's unique identifier. It emphasizes privacy and an ad-free experience for all users. Access your device ID easily and securely.
- Get device ID
- Private access
- No advertisements
- Simple interface
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Get DeviceId, Private & No Ad.
Screenshots
Verdict
The clearest difference is update cadence: DeviceId2 at every 3 days against pmx's every 13 months. pmx's advantage is iOS requirement (7.0 vs 15.1). 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.
pmx ships an update every 13 months, DeviceId2 every 3 days. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.
| Parameter | pmx | DeviceId2 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 13 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 49 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Guy Barrand | 康康 王 |
In-app purchases
pmx
No in-app purchases
DeviceId2
No in-app purchases
