PhotoMOS vs Reflections OTG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PhotoMOS
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Find the most suitable PhotoMOS® relay for your application - amazingly quick and easy. Don’t waste time, use our intuitive mobile App: just a few fingertips and you’ll get exactly the photo coupled MOSFET relay you need out of more than 400 types. Much faster than any internet search. Save your results as favorites, directly download the datasheet, or immediately request for samples. Do you want to learn more about PhotoMOS® technology? The MOSpedia section has the answer. Find out how PhotoMOS® operate and what advantages the relays have. Get an overview about the broad lineup and use 16 application notes to answer the most design-in questions. Build the future you imagine – faster, more efficient, and with an optimized design.
Reflections OTG
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App allows you: • Viewing live or archive video from the selected camera. • Managing PTZ cameras (motion, optical zoom, preset position selection and support for Area-to-zoom and Point-and-click) • Viewing cameras on map. • Using macros to execute user scripts. • Viewing the list of events or alerts. • Filter visible cameras by groups and layouts created at server.
Screenshots
Verdict
The clearest difference is update cadence: Reflections OTG at monthly against PhotoMOS's every 11 months. Reflections OTG also leads on iOS requirement (15.0 vs 17.6). 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.
PhotoMOS ships an update every 11 months, Reflections OTG monthly. Both last shipped on October 26, 2026.
| Parameter | PhotoMOS | Reflections OTG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 158 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Panasonic Industry Europe GmbH | Keri Systems, Inc. |
In-app purchases
PhotoMOS
No in-app purchases
Reflections OTG
No in-app purchases







