# Massive Dev Chart Timer vs Film Negative Viewer

The clearest difference is rating: Massive Dev Chart Timer at 3.7 against Film Negative Viewer's 3.0. Massive Dev Chart Timer also leads on review sentiment (71% vs 50%) and ratings volume (54 vs 2). Film Negative Viewer's advantage is price ($0.99 vs $9.99) and update cadence (every 11 days vs every 5 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Massive Dev Chart Timer costs $9.99 and Film Negative Viewer $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Massive Dev Chart Timer holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Massive Dev Chart Timer has 54 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 71% of Massive Dev Chart Timer's written reviews are positive against 50% of Film Negative Viewer's.

Massive Dev Chart Timer ships an update every 5 months, Film Negative Viewer every 11 days. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Massive Dev Chart Timer | Film Negative Viewer |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | **[3.7 (54 ratings)](https://appshunter.io/ios/app/massive-dev-chart-timer/id402405770/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/film-negative-viewer/id1510418360/reviews) |
| Number of ratings | **54** | 2 |
| Positive reviews | **70.8% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | Paid | Paid |
| Best chart rank | **#41** | — |
| Size | 14 MB | 0 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Freestyle Photo & Imaging](https://appshunter.io/developer/1786429988) | [Raymond Pang](https://appshunter.io/developer/683597766) |

## What reviewers say

### Massive Dev Chart Timer

[App page](https://appshunter.io/ios/app/massive-dev-chart-timer/id402405770)

**Currently charting:** #41 Top Paid · Photo & Video (US App Store)

This app provides an offline film development chart and a multi-step timer for photographers. It includes customizable agitation, darkroom themes, and support for various developing and fixing steps. It also offers automated compensation for development time and temperature.

**Highlights:** Offline film development chart, Multi-step timer with sound notifications, Customizable agitation schemes, Darkroom themes, Dilution mixer, Automated time/temperature compensation

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

**In-app purchases:** none

**What reviewers like**

- 📚 Comprehensive film and developer database
- ⏱️ Reliable timer with agitation reminders
- 🎯 Easy-to-use interface for darkroom work
- 🌙 Darkroom mode with red/black display
- ✏️ Customizable development times and profiles

**What reviewers complain about**

- 🚫 Black and white film only (no color film support)
- 🐛 Recent update broke HC110 dilution display
- 🐛 App crashes on certain devices/iOS versions
- 💰 Price point ($8.99-$11.99) for limited functionality
- 🔍 Poor search functionality for films

**Reported bugs**

- HC110 dilution section displays only letters, not ratios
- Dilution ratios not calculating when solution amount adjusted
- App crashes after selecting film speed
- Crashes on iPad with new update
- Timer display shows three dots instead of seconds

**Requested features**

- Color film support (C-41, E-6, ECN-2 processes)
- Search functionality by film brand/name
- Ability to add custom process steps (presoak, toning)
- Individual agitation control per development stage
- Continuous agitation option


### Film Negative Viewer

[App page](https://appshunter.io/ios/app/film-negative-viewer/id1510418360)

Easily view your film negatives in real-time with simple pinch-to-zoom and tap-to-freeze controls. Utilize a light box mode for backlighting on another device and adjust color and brightness with sliders.

**Highlights:** Real-time viewing, Pinch to zoom, Tap to freeze, Light box mode, Adjustable color and brightness

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Massive Dev Chart Timer free?

Massive Dev Chart Timer costs $9.99, with no in-app purchases.

### Is Film Negative Viewer free?

Film Negative Viewer costs $0.99, with no in-app purchases.

### Which has better reviews, Massive Dev Chart Timer or Film Negative Viewer?

Massive Dev Chart Timer is rated higher. Massive Dev Chart Timer averages 3.7 out of 5 from 54 ratings, while Film Negative Viewer averages 3.0 from 2 ratings.

### Do Massive Dev Chart Timer or Film Negative Viewer have ads?

Neither Massive Dev Chart Timer nor Film Negative Viewer shows ads.

### Which is updated more often, Massive Dev Chart Timer or Film Negative Viewer?

Massive Dev Chart Timer ships an update every 5 months, and Film Negative Viewer every 11 days. Most recently, Massive Dev Chart Timer was updated on October 1, 2026 and Film Negative Viewer on September 15, 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.*