RollMeter vs Face2Camera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RollMeter
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A portable light meter built exclusively for film photographers using manual cameras. No built-in meter on your vintage mechanical camera? Tired of carrying a bulky standalone light meter? Launch FilmLume, and turn your phone into a compact exposure meter instantly. ## Core Features • Real-time metering: Spot and evaluative metering to read scene EV values • Exposure calculator: Input ISO to get a full set of aperture and shutter speed combinations automatically • Film preset library: Kodak, Fujifilm B&W, color negative and slide films; custom ISO and exposure bias support • Reciprocity compensation: Automatically correct for film reciprocity failure during long exposures • Exposure compensation & Zone System reference. Great for street photography, portraiture, landscapes, medium and large format shooting. Works with manual film cameras including Nikon F2, Pentax 67, Hasselblad 500CM, Leica M, Olympus and more. Get reliable exposure readings quickly for 35mm, 120 medium format, black-and-white and color films alike. Ideal for beginners learning exposure fundamentals, as well as seasoned film photographers for fast metering and focusing on street and outdoor shoots. Clean, ad-free interface for streamlined on-location operation. Pick your exposure settings and focus distance. No need to peer into the viewfinder screen. Simply set your lens focus distance and exposure parameters to achieve results comparable to cameras with auto-exposure. If you are a film enthusiast and have suggestions or want to discuss film photography, your feedback is welcome. Reach me via email: austinc@juzicy.com
Face2Camera
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Keep the moment—and the people sharing it. Face2Camera uses the front and rear cameras together to capture what you see and your reaction at the same time. On a dinner date, record their first bite and your smile. On a trip with friends, capture the scenery and the excitement of discovering it together. Let the person filming become part of the story. Choose how to save both sides: • Split View: Combine the front and rear camera views into one photo or video. • Picture-in-Picture: Keep one camera view in a small window alongside the main scene. Take photos or record videos, show or hide the small preview window, and choose the framing that suits your moment. For your next date, dinner, or adventure—keep yourself in the memory, too. Dual-camera capture requires a supported device.
Screenshots
Verdict
The clearest difference is device support: Face2Camera at 3 against RollMeter's 1. RollMeter's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and iOS requirement 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
RollMeter costs $0.99 and Face2Camera $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | RollMeter | Face2Camera |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | — | 4.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | 奥 陈 | Wuhan Tufu Technology Co.,Ltd |
In-app purchases
RollMeter
No in-app purchases
Face2Camera
No in-app purchases









