# 光尺 vs NextFrame

The clearest difference is update cadence: NextFrame at every 4 days against 光尺's every 8 days. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 光尺 sells 2 one-off in-app purchases and NextFrame sells 3 in-app purchases, starting at $6.99 per month. 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 光尺 against 5.0 for NextFrame. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

光尺 ships an update every 8 days, NextFrame every 4 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 光尺 | NextFrame |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6758870725/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/nextframe-lite/id6802966111/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 231 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [浩宇 李](https://appshunter.io/developer/1875349921) | [琪 闫](https://appshunter.io/developer/1832244905) |

## What reviewers say

### 光尺

[App page](https://appshunter.io/ios/app/id6758870725)

This app combines a professional light meter with a precise laser rangefinder for film photographers. It addresses challenges with rangefinder and zone focus cameras in low light and fast-paced shooting, ensuring accurate exposures and sharp focus.

**Highlights:** Low-light metering engine, LiDAR laser precise focusing, Intelligent reciprocity failure compensation, Rangefinder and zone focus assistance, Accurate exposure for night scenes, Modern focusing for old cameras

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 暗光测光永久使用 | $2.99 | one-time |
| 测距永久会员 | $2.99 | one-time |


### NextFrame

[App page](https://appshunter.io/ios/app/nextframe-lite/id6802966111)

Transform film negatives into digital positives with your phone's camera or imported files. Apply film simulations, edit RAW files, and capture authentic film-style photos. Offers HDR export and unique shooting modes for creative control.

**Highlights:** Digitize and convert film negatives, Apply film simulations and LUTs, Edit RAW files and photos, HDR export, Authentic film-style photo capture, Live Photo and Split image creation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $6.99 | per month |
| 年卡 | $12.99 | per year |
| 终生会员 | $9.99 | one-time |


## Frequently asked questions

### Is 光尺 free?

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

### Is NextFrame free?

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

### Which has better reviews, 光尺 or NextFrame?

光尺 and NextFrame are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 光尺 or NextFrame have ads?

Neither 光尺 nor NextFrame shows ads.

### Which is updated more often, 光尺 or NextFrame?

光尺 ships an update every 8 days, and NextFrame every 4 days. Most recently, 光尺 was updated on November 5, 2026 and NextFrame on November 10, 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.*