Mystereogram vs Train Remote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mystereogram
Engage your eyes with a unique game that uses stereo images to provide a fun visual workout. Explore a museum filled with stereograms, earn coins, and unlock secret statuses. It's an entertaining challenge for all ages.
- Stereo image viewing
- Eye exercise benefits
- Museum exploration
- In-game currency
- Secret order statuses
- Hint system
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A game for children and adults based on viewing stereo images. Viewing stereograms is a kind of exercise for the eyes, helps to restore the tone of the eyeball (changes the mode of operation of the eye muscles). This is an exciting journey through the halls of the museum with stereograms, in which you have to go through all the halls, receiving one of the four statuses of the secret Stereo Order for your result, which depends, among other things, on the number of Mysterio coins scored. You can go through the whole Mystereogram with the help of welcome Mysterio points, if you will guess the names of the pictures correctly and wouldn't look at the hints.
Train Remote
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Drive your child's motorized DUPLO® train straight from an iPad or iPhone - including retired devices, because Train Remote runs on iOS 15 and later (iPad Air 2, iPad mini 4, iPhone 6s and newer). An old iPad or iPhone becomes the perfect train controller. Compatible with the LEGO® DUPLO® Connected Train sets (Steam Train 10874 and Cargo Train 10875) and their Bluetooth train base. TWO MODES Simple mode - made for toddlers: - three giant buttons: forward, stop, backward - one button cycles the cab light colors - one button plays the train's sounds - zero reading required Advanced mode - a vintage locomotive cab: - vertical throttle lever with a wide stop zone - analog speedometer driven by the train's real wheel sensor - battery gauge and direction lamps - brass sound buttons and lantern-style light switches - scenery rolling past the cab window at the train's actual speed PUSH TO START - give the standing train a gentle push and it drives off slowly by itself, in the direction you pushed, even while the app is connected - hold the train and it stops; the buttons and the lever in the app follow along ALWAYS SAFE - the train stops when the app goes to background or the connection drops - automatic reconnect when the train wakes up - obstacle stops are detected and reflected in the app - action bricks on the track show a matching brick badge REQUIREMENTS - a LEGO® DUPLO® train with the Bluetooth train base (sets 10874 / 10875) - Bluetooth on; no account, no ads, no data collection Train Remote is an independent app. LEGO® and DUPLO® are trademarks of the LEGO Group, which does not sponsor, authorize or endorse this app.
Screenshots
Verdict
The clearest difference is in-app purchases: Train Remote at none against Mystereogram's 2. Mystereogram's advantage is update cadence (every 6 days vs every 5 weeks). On price, ads, device support and iOS requirement 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. Mystereogram sells 2 one-off in-app purchases. Train Remote asks for nothing beyond the download.
Mystereogram ships an update every 6 days, Train Remote every 5 weeks. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.
| Parameter | Mystereogram | Train Remote |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 26 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Vitaly Kulagin | Jan Krpes |
In-app purchases
Mystereogram
- 300 coins$0.99
- 1000 coins$1.99
Train Remote
No in-app purchases
Questions
Is Mystereogram free?
Is Train Remote free?
Do Mystereogram or Train Remote have ads?
Which is updated more often, Mystereogram or Train Remote?
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