# Solight CC01 vs SLR Assist

The clearest difference is in-app purchases: Solight CC01 at none against SLR Assist's 2. Solight CC01 also leads on iOS requirement (9.3 vs 15.0). SLR Assist's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. SLR Assist sells 2 in-app purchases, starting at $0.99 per month. Solight CC01 asks for nothing beyond the download.

Solight CC01 ships an update every 6 weeks, SLR Assist every 3 weeks. The most recent releases landed on October 26, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Solight CC01 | SLR Assist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/slr-assist-light-meter/id6478798272/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 16 MB | 7 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [树 贝](https://appshunter.io/developer/616011285) | [Vsevolod Kemaev](https://appshunter.io/developer/1733952138) |

## What reviewers say

### Solight CC01

[App page](https://appshunter.io/ios/app/solight-cc01/id1454637509)

**Features:** macOS Compatibility

**In-app purchases:** none


### SLR Assist

[App page](https://appshunter.io/ios/app/slr-assist-light-meter/id6478798272)

This app helps film photographers achieve perfect exposure with its intuitive light metering tools. It offers various shooting modes, real-time readings, and helpful tips for both beginners and enthusiasts. Unlock advanced features with a paid plan, including a free trial.

**Highlights:** Exposure measurement for film photography, Shutter priority mode, Program mode, Aperture priority mode, Real-time exposure readings, Expired film mode, Exposure compensation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |


## Frequently asked questions

### Is Solight CC01 free?

Solight CC01 is free to download, with no in-app purchases.

### Is SLR Assist free?

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

### Do Solight CC01 or SLR Assist have ads?

Neither Solight CC01 nor SLR Assist shows ads.

### Which is updated more often, Solight CC01 or SLR Assist?

Solight CC01 ships an update every 6 weeks, and SLR Assist every 3 weeks. Most recently, Solight CC01 was updated on October 26, 2026 and SLR Assist on November 4, 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.*