Learn a Clock vs Ogmntd AR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learn a Clock
This educational game makes learning to read and understand analog clocks engaging and fun. It simplifies the process of telling time, helping users overcome confusion with clock faces.
- Fun game format
- Clock reading practice
- Time understanding
- Educational tool
- Analog clock focus
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Reading and understanding a clock can sometimes be confusing Learn a Clock is a fun game that helps to understand and read the clock
Ogmntd AR
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Ogmntd brings paper to life: point the camera at a worksheet, a drawing or a poster – and a video plays right there, in perspective and with sound. FOR STUDENTS • Open the app, scan the channel's QR code, done – no account, no sign-in. • Point the camera at the worksheet and the explainer video appears on the paper. • Works offline too: videos are saved on the device. FOR TEACHERS • Sign in with your school's own Nextcloud – your password is only entered on the Nextcloud page. • Create channels and print the channel card with its QR code, or put it right on the worksheet. • Photograph a trigger image: a live meter shows whether it will be recognized well. Sheets photographed at an angle are straightened automatically. • Record a video or pick one from your library, then place, rotate, scale and tilt it on the real sheet with simple gestures. • Remove green screen backgrounds with an eyedropper – so an explainer character can stand right on the worksheet. • Three playback modes: on the sheet, anchored in the room, or full screen. • Large videos are compressed and uploaded in chunks. On poor Wi-Fi, uploads resume automatically later. PRIVACY • No tracking, no analytics, no ads, no third-party SDKs. • All content is stored only on your school's Nextcloud – never with us. • Camera images are processed on the device only and are never saved or transmitted. Ogmntd runs on iPhone and iPad with iOS 17 or later. Creating content requires a Nextcloud; viewing only needs a channel's QR code.
Screenshots
Verdict
The clearest difference is ads: Ogmntd AR at none against Learn a Clock's shown. Ogmntd AR also leads on update cadence (daily vs every 23 months). Learn a Clock's advantage is iOS requirement (12.0 vs 17.0). On price, 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.
Learn a Clock ships an update every 23 months, Ogmntd AR daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Learn a Clock | Ogmntd AR |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 23 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Asaf Berko | Harald Hochwald |
In-app purchases
Learn a Clock
No in-app purchases
Ogmntd AR
No in-app purchases









