# NegaViewer vs piCompare

The clearest difference is price: piCompare at Free against NegaViewer's $0.99. piCompare also leads on update cadence (every 8 days vs every 6 weeks) and iOS requirement (13.0 vs 16.6). NegaViewer's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

piCompare is free to download; NegaViewer costs $0.99 up front. piCompare sells 4 in-app purchases, starting at $3.99 per month. NegaViewer asks for nothing beyond the download.

NegaViewer ships an update every 6 weeks, piCompare every 8 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NegaViewer | piCompare |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | Paid | — |
| Best chart rank | **#187** | — |
| Size | 12 MB | 76 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Uda Toyokazu](https://appshunter.io/developer/1527354994) | [Filippo Saretta](https://appshunter.io/developer/1677205046) |

## What reviewers say

### NegaViewer

[App page](https://appshunter.io/ios/app/negaviewer/id1527354992)

**Currently charting:** #187 Top Paid · Photo & Video (US App Store)

Easily convert your film negatives into digital photos using your iPhone. Transform both color and black & white negatives with a high-speed, intuitive interface. Save your digitized memories directly to your device's photo library.

**Highlights:** Convert color and black & white negatives, High-speed image processing, Intuitive interface, Save to photo library, Digitize analog memories

**In-app purchases:** none


### piCompare

[App page](https://appshunter.io/ios/app/picompare/id6446294811)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Easy Monthly | $3.99 | per month |
| Monthly Pro Subscription | $17.99 | per month |
| Subscription Easy Yearly | $24.99 | per year |
| Annual Pro Subscription | $149.99 | per year |


## Frequently asked questions

### Is NegaViewer free?

NegaViewer costs $0.99, with no in-app purchases.

### Is piCompare free?

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

### Do NegaViewer or piCompare have ads?

piCompare shows ads; NegaViewer does not.

### Which is updated more often, NegaViewer or piCompare?

NegaViewer ships an update every 6 weeks, and piCompare every 8 days. Most recently, NegaViewer was updated on October 29, 2026 and piCompare on October 30, 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.*