Rollei PromptMaster vs Zone System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rollei PromptMaster
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Take your presentations, videos or live streams to a professional level. The Rollei PromptMaster app allows you to project scripts from your smartphone or tablet directly onto the Rollei Teleprompter MT12 so that you can read them from there and look directly into the camera at the same time. With the Rollei PromptMaster app, you can also connect the remote control of the Rollei Teleprompter MT12 and conveniently adjust the font size, playback speed and other things from a distance. The functions of the Rollei PromptMaster app include: - Creating and editing text - Importing images - Setting the font size, playback speed, font type, background color, mirror mode and start countdown of the script - Centering and rotating the script - Connecting to the remote control of the Rollei teleprompter MT12 to control playback and settings remotely
Zone System
This tool simplifies Ansel Adams' exposure and development method for photographers. It helps measure shadows and highlights, calculate aperture and development times, and preview results with film stock presets.
- Measure shadows and highlights
- Aperture and development calculations
- Preview results with film presets
- ISO and EV calculations
- Simplified Zone System application
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Zone System is a practical tool for applying Ansel Adams’ exposure and development method. • Measure shadows and highlights to set exposure • Get aperture and development (N, N+, N–) calculations • Preview results with film stock presets • Get calculations for aperture, shutter speed, ISO, and EV This app makes the Zone System simpler, faster, and more reliable.
Screenshots
Verdict
The clearest difference is price: Rollei PromptMaster at Free against Zone System's $1.99. Rollei PromptMaster also leads on iOS requirement (10.0 vs 17). Zone System's advantage is update cadence (every 9 days vs every 5 weeks). 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
Rollei PromptMaster is free to download; Zone System costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Rollei PromptMaster ships an update every 5 weeks, Zone System every 9 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.
| Parameter | Rollei PromptMaster | Zone System |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 5 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch, Vision Pro — better |
| Requires iOS | 10.0 — better | 17 |
| Further details — not scored | ||
| Size | 9 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Rollei GmbH & Co. KG | Davin Nguyen |
In-app purchases
Rollei PromptMaster
No in-app purchases
Zone System
No in-app purchases
Questions
Is Rollei PromptMaster free?
Is Zone System free?
Do Rollei PromptMaster or Zone System have ads?
Which is updated more often, Rollei PromptMaster or Zone System?
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