Unieye Home vs Zone Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unieye Home
Read full descriptionHide full description
This app enables you to remotely control compatible camcorders, watch live video, manage album and setup camcorder on mobile devices.
Zone Tool
Calculate photographic exposure and development adjustments using zone system theory. Measure shadows and highlights, input film ISO and desired shutter speed to determine aperture and development time modifications.
- Zone system exposure calculation
- Shadow and highlight measurement
- Film ISO input
- Shutter speed adjustment
- Development time calculation
- Aperture determination
Read full descriptionHide full description
With this tool you can calculate your exposure and needed adjustment for development. It uses zone system theory originally invented by Ansel Adams and Fred Archer. First decide zone of your shadows and measure the shadows. Then device highlight zone and measure the highlights. Measure these with the film ISO you are going to use. You also need to decide shutter speed in beforehand. The app calculates exposure aperture for you and also tells if you need to shorten (N+..) or expand (N-..) your development time. You will get best results with a spot light meter but mobile apps will probably do fine.
Screenshots
Verdict
The clearest difference is price: Unieye Home at Free against Zone Tool's $0.99. Unieye Home also leads on iOS requirement (7.0 vs 12.2). Zone Tool's advantage is update cadence (every 38 months vs every 94 months). On 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
Unieye Home is free to download; Zone Tool costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Unieye Home ships an update every 94 months, Zone Tool every 38 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Unieye Home | Zone Tool |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 2.8 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 94 months | Every 38 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 7.0 — better | 12.2 |
| Further details — not scored | ||
| Size | 38 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | uni app | Jouni Erola |
In-app purchases
Unieye Home
No in-app purchases
Zone Tool
No in-app purchases
Questions
Is Unieye Home free?
Is Zone Tool free?
Do Unieye Home or Zone Tool have ads?
Which is updated more often, Unieye Home or Zone Tool?
Other comparisons
