# Blur Lens vs Stops+

The clearest difference is price: Stops+ at Free against Blur Lens's $1.99. Blur Lens's advantage is in-app purchases (none vs 5) and update cadence (fortnightly vs every 6 weeks). On ads and device support there is nothing between them.

Stops+ is free to download; Blur Lens costs $1.99 up front. Stops+ sells 5 in-app purchases, starting at $1.99 per month. Blur Lens asks for nothing beyond the download.

Blur Lens ships an update fortnightly, Stops+ every 6 weeks. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Blur Lens | Stops+ |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/stops-plus/id6538719303/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | — | Freemium |
| Size | 2 MB | 30 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Masanori Katsuta](https://appshunter.io/developer/320172788) | [Purpl Pro](https://appshunter.io/developer/1662309039) |

## What reviewers say

### Blur Lens

[App page](https://appshunter.io/ios/app/blur-lens/id6478146048)

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

**In-app purchases:** none


### Stops+

[App page](https://appshunter.io/ios/app/stops-plus/id6538719303)

This app precisely calculates exposure compensation for aperture, FPS, shutter speed, and ISO with fine increments. It helps artists and technologists avoid guesswork on set or in labs, offering features like DIFF Mode for instant attribute differences and filter compensation.

**Highlights:** Precise exposure compensation calculation, Adjustments in 1/32 stop increments, DIFF Mode for instant attribute differences, Lens filter compensation (up to 2 filters), Customizable parameter settings, ETTR/ETTL ISO calculation

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $1.99 | per month |
| Plus | $5.99 | per year |
| Lab Super Precision | $4.99 | one-time |
| Exposure Compensate | $4.99 | one-time |
| Plus Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Blur Lens free?

Blur Lens costs $1.99, with no in-app purchases.

### Is Stops+ free?

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

### Do Blur Lens or Stops+ have ads?

Neither Blur Lens nor Stops+ shows ads.

### Which is updated more often, Blur Lens or Stops+?

Blur Lens ships an update fortnightly, and Stops+ every 6 weeks. Most recently, Blur Lens was updated on October 6, 2026 and Stops+ on October 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.*