Comparison

FrameTwin vs Lumen Forge

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

Head to head
About

FrameTwin

Capture both 16:9 landscape and 9:16 portrait video simultaneously from a single recording. Ideal for creators needing content for multiple platforms like YouTube, Reels, and TikTok. Offers a free trial of core features before a one-time purchase for advanced options.

Highlights
  • Record 16:9 and 9:16 video simultaneously
  • Save both formats without watermark (free tier)
  • Unlock 4K, advanced frame rates, and stabilization
  • Local-first recording, files stay on device
  • Pre-recording checks for camera, storage, and battery
  • Result Health monitoring for recording quality
Features
Read full description

FrameTwin is a local-first camera app for iPhone and iPad. Create 16:9 landscape and 9:16 portrait video from one take. Record once and keep both formats ready for YouTube, Shorts, Reels, TikTok, websites, and future edits. TRY THE CORE WORKFLOW FREE - Complete up to three dual-format takes - Record up to 60 seconds per take in Reliable 1080p at 30 fps - Save both files without a watermark - Use Preflight, device-supported framing zoom, Result Health, and Recovery UNLOCK FRAMETWIN PRO ONCE FrameTwin Pro is a one-time lifetime purchase—no subscription. - Remove the take and 60-second limits - Unlock High Quality mode and supported 4K and frame-rate options - Choose supported file format, stabilization, and segment duration - Restore your purchase with the same Apple Account If you purchased FrameTwin before the free transition, Pro access is granted automatically. You will not be asked to pay again. BUILT FOR RELIABLE TAKES - Choose the front or back camera before recording; the front preview is mirrored while saved videos keep standard orientation - Check camera format, storage, battery, thermal risk, Photos save, and recovery before recording - Monitor runtime risk with Safe Stop guidance - Recover intact local recording segments after interruptions, or export available original files - Review duration, frame rate, sync drift, dropped frames, and save status in Result Health FrameTwin keeps recordings local first. Files stay on your device unless you choose to save, export, or share them through iOS.

About

Lumen Forge

Features
Read full description

Exposure Match transfers a reference exposure to a different ISO, aperture and ND stack, then builds a bracket plan with explicit shutter times. HOW IT WORKS 1. Open Match. Enter a reference ISO, aperture and shutter speed, or capture the last available meter reading. 2. Set your target ISO and aperture. Add ND filters and adjust exposure compensation. 3. Choose a bracket count and spacing. Review each shutter time and share the plan, including long-exposure and shutter-limit flags. Exposure triangle, Kelvin references, zone notes, flash calculations, saved recipes, Field Pack and advanced tools remain available in a five-tab layout. ISO equivalence math is corrected, and the exposure triangle holds its reference while you change a setting. WHAT TO KNOW The camera meter estimates reflected scene light. Lux estimates assume an 18% gray subject and are not a calibrated incident-meter reading. ND effects use entered stop values. Brackets list shutter-open time, excluding camera delays. Verify the result with your camera and actual filters. iPhone and iPad.

Screenshots

FrameTwin4 screens
Lumen Forge3 screens

Verdict

The call

The clearest difference is price: FrameTwin at Free against Lumen Forge's $3.99. Lumen Forge'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 · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

FrameTwin is free to download; Lumen Forge costs $3.99 up front. FrameTwin sells 1 one-off in-app purchase. Lumen Forge asks for nothing beyond the download.

UpkeepUpdate frequency

FrameTwin ships an update every 2 weeks, Lumen Forge every 10 days. The most recent releases landed on October 1, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level
FrameTwin versus Lumen Forge: the parameters behind the verdict, then further details
ParameterFrameTwinLumen Forge
PriceFree — better$3.99
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size11 MB27 MB
Age rating4+4+
DeveloperBorealbit Technology LimitedRobert Corbin

In-app purchases

1 purchases

FrameTwin

One-time1
  • FrameTwin Pro$1.99
None

Lumen Forge

No in-app purchases

Questions

Is FrameTwin free?
FrameTwin is free to download, with in-app purchases available.
Is Lumen Forge free?
Lumen Forge costs $3.99, with no in-app purchases.
Do FrameTwin or Lumen Forge have ads?
Neither FrameTwin nor Lumen Forge shows ads.
Which is updated more often, FrameTwin or Lumen Forge?
FrameTwin ships an update every 2 weeks, and Lumen Forge every 10 days. Most recently, FrameTwin was updated on October 1, 2026 and Lumen Forge on September 18, 2026.

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