# Optaxis vs Second View

The clearest difference is ads: Optaxis at none against Second View's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Optaxis sells 2 in-app purchases, starting at $5.99 per month and Second View sells 2 in-app purchases, starting at $7.99 per year. Whichever you choose, the download price is not the number that matters.

Optaxis ships an update every 4 days, Second View weekly. The most recent releases landed on September 16, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | Optaxis | Second View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (5 ratings)](https://appshunter.io/ios/app/second-view-viewfinder/id6761623499/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 123 MB | 36 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XIAO MIN NI](https://appshunter.io/developer/1887064548) | [Benoit Linard](https://appshunter.io/developer/1890500952) |

## What reviewers say

### Optaxis

[App page](https://appshunter.io/ios/app/optaxis/id6760964267)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Yearly | $49.99 | per year |


### Second View

[App page](https://appshunter.io/ios/app/second-view-viewfinder/id6761623499)

This tool assists photographers in planning shots by simulating their actual camera's field of view and aspect ratio. It includes a light meter, filter logging, and reciprocity correction for film stocks. Features like LiDAR distance measurement and composition guides help refine framing and exposure before taking the shot.

**Highlights:** Precise field-of-view matching, Real-time light meter with spot metering, ND, polarizer, and color filter logging, Reciprocity failure correction for 60 film stocks, LiDAR distance measurement, Composition and grid tools, Panorama simulation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second View Basic Yearly | $7.99 | per year |
| Second View Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is Optaxis free?

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

### Is Second View free?

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

### Do Optaxis or Second View have ads?

Second View shows ads; Optaxis does not.

### Which is updated more often, Optaxis or Second View?

Optaxis ships an update every 4 days, and Second View weekly. Most recently, Optaxis was updated on September 16, 2026 and Second View on August 12, 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.*