# SCI View vs Optier Pro

SCI View and Optier Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SCI View ships an update every 10 months, Optier Pro every 6 months. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SCI View | Optier Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 months** |
| Size | 124 MB | 146 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sapphire Services](https://appshunter.io/developer/1594019578) | [Padaz International](https://appshunter.io/developer/1595555954) |

## What reviewers say

### SCI View

[App page](https://appshunter.io/ios/app/sci-view/id1668630347)

**Features:** macOS Compatibility

**In-app purchases:** none


### Optier Pro

[App page](https://appshunter.io/ios/app/optier-pro/id6738563889)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SCI View free?

SCI View is free to download, with no in-app purchases.

### Is Optier Pro free?

Optier Pro is free to download, with no in-app purchases.

### Do SCI View or Optier Pro have ads?

Neither SCI View nor Optier Pro shows ads.

### Which is updated more often, SCI View or Optier Pro?

SCI View ships an update every 10 months, and Optier Pro every 6 months. Most recently, SCI View was updated on September 9, 2026 and Optier Pro on June 1, 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.*