ADU Mobile vs Train Radar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ADU Mobile
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Aircraft Search: Instantly look up aircraft details using a powerful and responsive search tool. Logbook Functionality: Record aircraft sightings in real time, just like a traditional aviation logbook. iCloud-Compatible Syncing: Sync your sightings with the ADU database securely from your iPhone or iPad. User-Friendly Interface: Clean, intuitive iOS design optimized for a seamless user experience. On-the-Go Logging: Log sightings anytime, anywhere—perfect for use at the airport, during events, or while traveling. This iOS app transforms the way aircraft enthusiasts log their sightings by combining the familiarity of a traditional logbook with the flexibility and mobility of a modern iPhone or iPad. With smart syncing to the ADU database and an interface tailored for iOS, the ADU Mobile App is your ultimate companion for aircraft tracking wherever you are.
Train Radar
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Turn your iPhone into a live train radar. Train Radar shows thousands of trains moving across the map in real time — tap any one to see its route, stops, platforms and delay. A control-room view of the railway, in a calm, dark, animated design that flight-tracking fans will feel right at home in. LIVE TRAIN MAP • Thousands of passenger trains across Europe, moving live on one map • Trains glide continuously between updates — no jumping markers • Zoom from a whole network down to a single train with heading and speed • Map filters: country, operator and train type • Dark, animated "control room" design — no ads, no account needed ROUTES & STATIONS • Route line on the map: where a train has been and where it's going • Stop timeline with times and platforms for every train • Live departure and arrival boards for every station • Universal search: find any train by number or any station by name FOLLOW YOUR TRAIN • Follow a train and get an alert the moment its platform changes or it is cancelled — always free • Live Activity and Dynamic Island keep your followed train on your lock screen (Pro) TRAIN RADAR PRO • Live delay view: delay colours on the map, delay badges and live estimated times • Delay alerts and delay reasons for followed trains • Unlimited train follows (free plan follows 1 train) • Live Activity and Dynamic Island for your followed train • Journey replay: play back any train's journey • Punctuality statistics • Freight trains and rolling-stock detail (where available) Monthly and annual plans. Payment is charged to your Apple Account; subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Cancel anytime in Settings. HOW IT WORKS Train Radar combines official and open transit data feeds with the real geometry of the rail network. Our servers compute every train's position live and stream it to the map — snapping to real GPS positions where available. Coverage and data quality depend on the underlying feeds and can change at any time. DISCLAIMER Train Radar is provided for informational purposes only. Please do not rely on it as your sole source of information for travel decisions — always confirm times, platforms and connections with your railway operator. The developer accepts no responsibility for decisions made based on data presented in the app. Train Radar is an independent app, not affiliated with, endorsed by, or an official app of any railway company or infrastructure operator. Privacy policy: https://trainradar.co/privacy Terms of Service: https://trainradar.co/terms Download Train Radar and watch the railway come alive.
Screenshots
Verdict
The clearest difference is update cadence: Train Radar at every 2 days against ADU Mobile's monthly. ADU Mobile's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads 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.
ADU Mobile ships an update monthly, Train Radar every 2 days. Both last shipped on October 2, 2026.
| Parameter | ADU Mobile | Train Radar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 15 MB |
| Age rating | 17+ | 4+ |
| Developer | Steven Lionel Bruce | Alihan Aktay |
In-app purchases
ADU Mobile
No in-app purchases
Train Radar
No in-app purchases









