Comparison

RedactFlow vs RollMeter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RedactFlow

Features
Read full description

RedactFlow helps you hide private details in screenshots, photos, and videos before you share them. Quickly blur or pixelate sensitive information such as names, emails, chats, faces, addresses, documents, screens, and other private details. RedactFlow is built for fast, on-device privacy editing with a clean workflow that lets you scan, adjust, and export a safe copy. Key features: • Redact screenshots, photos, and videos • Detect text and faces on-device • Blur, pixelate, or block selected areas • Adjust redaction strength and corner radius • Add manual redaction regions • Set timing for video redactions • Export a safe copy to Photos • Works offline • No account required • No tracking or ad network RedactFlow is useful for creators, freelancers, students, professionals, parents, and anyone who wants to share images or videos without exposing private information. Your media stays on your device. RedactFlow does not upload your photos or videos to a server for editing.

About

RollMeter

Features
Read full description

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

Screenshots

RedactFlow4 screens
RollMeter3 screens

Verdict

The call

The clearest difference is price: RedactFlow at Free against RollMeter's $0.99. RollMeter's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

RedactFlow is free to download; RollMeter costs $0.99 up front. RedactFlow sells 1 one-off in-app purchase. RollMeter asks for nothing beyond the download.

UpkeepUpdate frequency

RedactFlow ships an update monthly, RollMeter fortnightly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 4 level
RedactFlow versus RollMeter: the parameters behind the verdict, then further details
ParameterRedactFlowRollMeter
PriceFree — better$0.99
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone
Requires iOS17.016.0 — better
Further details — not scored
Size3 MB2 MB
Age rating4+4+
DeveloperMuradiye Kayadumanå„„ 陈

In-app purchases

1 purchases

RedactFlow

One-time1
  • RedactFlow Pro$3.99
None

RollMeter

No in-app purchases

Questions

Is RedactFlow free?
RedactFlow is free to download, with in-app purchases available.
Is RollMeter free?
RollMeter costs $0.99, with no in-app purchases.
Do RedactFlow or RollMeter have ads?
Neither RedactFlow nor RollMeter shows ads.
Which is updated more often, RedactFlow or RollMeter?
RedactFlow ships an update monthly, and RollMeter fortnightly. Most recently, RedactFlow was updated on October 25, 2026 and RollMeter on October 31, 2026.

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