SuperVision+ Magnifier vs 3Denkou
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SuperVision+ Magnifier
This app provides advanced magnification with superior live image stabilization, making it easier to read small print or see distant objects. It can also function as a microscope for detailed viewing of tiny items, with features designed for clarity and ease of use.
- Live image stabilization
- Microscope functionality
- Freeze high-resolution images
- Built-in flashlight
- Focus locking
- Inverted black-and-white mode
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SuperVision+ is the only magnifying glass app on the market that offers a supreme live image stabilization capability. Highly magnified images are usually shaking. It is a problem especially for old people. No more image shaking with SuperVision+ magnifier (magnifying glass). Highlighted in Technology News for People Who Are Blind or Visually Impaired published by the American Foundation for the Blind. From reading small print at near distance to seeing signs at far distance, SuperVision+ magnifier (magnifying glass) is your go-to app for seeing better and clearer. Place your phone camera close to small objects, the app can also be used as a microscope. You can see something small that even normally sighted people can't see. Features: - Easy to activate stabilization. Just press the screen and hold. - Option to only stabilize vertically, allowing horizontal reading movement. - Large and highly visible buttons. - Maximize screen by double tapping to hide buttons - Freeze images at high resolution for examining details. - Easy to use either with one hand or two hands. - Built-in flash light support. - Allow focus locking. - Select target for focus and exposure control. - Snapshots can be saved and recalled. - Inverted black-and-white image mode.
3Denkou
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3Denkou is a work management app for employees and teams. It brings daily work records, attendance, Nipo reports, notices, groups, and company vehicles together in one place. Main features: • Record day and night shift start and end times • Track work sites, transportation, overtime, and night allowances • Review monthly records and export Excel or PDF files • Create teams and confirm member attendance • Send notices to everyone, groups, or selected employees • Reserve, check out, and return company vehicles • Record mileage, refueling, maintenance, and vehicle notes • Manage users, access levels, teams, and vehicles 3Denkou helps teams reduce missed entries and keep monthly work information organized.
Screenshots
Verdict
The clearest difference is update cadence: 3Denkou at every 4 days against SuperVision+ Magnifier's every 2 months. SuperVision+ Magnifier's advantage is iOS requirement (8.0 vs 15.0). 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.
SuperVision+ Magnifier ships an update every 2 months, 3Denkou every 4 days. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.
| Parameter | SuperVision+ Magnifier | 3Denkou |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (9 ratings) — better | — |
| Positive reviews | 74.2% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 15 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Massachusetts Eye and Ear Infirmary | Kennedy Murakami |
Bugs and requests
SuperVision+ Magnifier
Reported bugs
6 issues- Black screen after recent updates
- App crashes when switching views
- Flashlight button not appearing correctly in landscape mode
- App won't open on older iOS versions
- Saved images appear blank
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- App locks up after first use post-reboot
Requested features
5 requests- Add voice reader function
- Add AI assistance
- Add more color filters
- Magnify existing camera roll images
- OCR upgrade option
3Denkou
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SuperVision+ Magnifier
No in-app purchases
3Denkou
No in-app purchases
Questions
Is SuperVision+ Magnifier free?
Is 3Denkou free?
Do SuperVision+ Magnifier or 3Denkou have ads?
Which is updated more often, SuperVision+ Magnifier or 3Denkou?
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