# Calibration Plus vs Instacrop.app

The clearest difference is price: Instacrop.app at Free against Calibration Plus's $2.99. Instacrop.app also leads on update cadence (every 4 months vs every 21 months). Calibration Plus's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Instacrop.app is free to download; Calibration Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calibration Plus ships an update every 21 months, Instacrop.app every 4 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Calibration Plus | Instacrop.app |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/calibration-plus/id1414916538/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 14 MB | 1 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Le bord de la piscine](https://appshunter.io/developer/456593417) | [Dorin Vancea](https://appshunter.io/developer/1635098757) |

## What reviewers say

### Calibration Plus

[App page](https://appshunter.io/ios/app/calibration-plus/id1414916538)

This app aids in creating digital negatives for alternate process printing, offering fine tone control. It helps achieve better prints with improved dark, white, and halftone tones by designing correction curves. Generate reference charts and use image processing software to refine your digital negatives for perfect prints.

**Highlights:** Fine tone control for digital negatives, Correction curve design, Reference chart generation, Alternate process printing aid, Improved print quality

**Features:** Vision Pro support

**In-app purchases:** none


### Instacrop.app

[App page](https://appshunter.io/ios/app/instacropapp/id1635098755)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calibration Plus free?

Calibration Plus costs $2.99, with no in-app purchases.

### Is Instacrop.app free?

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

### Do Calibration Plus or Instacrop.app have ads?

Neither Calibration Plus nor Instacrop.app shows ads.

### Which is updated more often, Calibration Plus or Instacrop.app?

Calibration Plus ships an update every 21 months, and Instacrop.app every 4 months. Most recently, Calibration Plus was updated on September 10, 2026 and Instacrop.app on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*