# FrameTwin vs Light Meter LuMe

The clearest difference is monetization model: Light Meter LuMe at free with in-app purchases against FrameTwin's paid. Light Meter LuMe also leads on update cadence (every 5 days vs every 2 weeks) and ratings volume (17 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. FrameTwin sells 1 one-off in-app purchase and Light Meter LuMe sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for FrameTwin against 4.9 for Light Meter LuMe. That said, the two scores are not equally well evidenced: Light Meter LuMe has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

FrameTwin ships an update every 2 weeks, Light Meter LuMe every 5 days. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | FrameTwin | Light Meter LuMe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/frametwin-dual-format-camera/id6770244846/reviews)** | [4.9 (17 ratings)](https://appshunter.io/ios/app/light-meter-lume/id6772063294/reviews) |
| Number of ratings | 2 | **17** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 16 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Borealbit Technology Limited](https://appshunter.io/developer/1808424081) | [Contrast Studio](https://appshunter.io/developer/6772063296) |

## What reviewers say

### FrameTwin

[App page](https://appshunter.io/ios/app/frametwin-dual-format-camera/id6770244846)

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:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FrameTwin Pro | $1.99 | one-time |


### Light Meter LuMe

[App page](https://appshunter.io/ios/app/light-meter-lume/id6772063294)

This app acts as a professional light meter and exposure calculator for film photographers. It offers various metering modes, reciprocity correction for different film stocks, and depth of field calculations. It aims to replace multiple handheld tools with a single, convenient app.

**Highlights:** Multiple metering modes (Matrix, Center-weighted, Spot, Zone System), Multi-point spot metering with contrast evaluation, Reciprocity correction for various film stocks, Depth of field and hyperfocal distance calculator, Flash guide number calculator, Live exposure tools including histogram and clipping warnings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LuMe Pro Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is FrameTwin free?

FrameTwin is free to download, with in-app purchases available.

### Is Light Meter LuMe free?

Light Meter LuMe is free to download, with in-app purchases available.

### Which has better reviews, FrameTwin or Light Meter LuMe?

FrameTwin is rated higher. FrameTwin averages 5.0 out of 5 from 2 ratings, while Light Meter LuMe averages 4.9 from 17 ratings.

### Do FrameTwin or Light Meter LuMe have ads?

Neither FrameTwin nor Light Meter LuMe shows ads.

### Which is updated more often, FrameTwin or Light Meter LuMe?

FrameTwin ships an update every 2 weeks, and Light Meter LuMe every 5 days. Most recently, FrameTwin was updated on October 13, 2026 and Light Meter LuMe on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*