# Massive Dev Chart Timer vs Graflex Light Meter

The clearest difference is price: Graflex Light Meter at Free against Massive Dev Chart Timer's $9.99. Graflex Light Meter also leads on rating (4.5 vs 3.7) and update cadence (every 4 days vs every 5 months). Massive Dev Chart Timer's advantage is ratings volume (54 vs 2) and chart position (#22 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Graflex Light Meter is free to download; Massive Dev Chart Timer costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Graflex Light Meter holds the better App Store score, 4.5 against 3.7. 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.

Massive Dev Chart Timer ships an update every 5 months, Graflex Light Meter every 4 days. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Massive Dev Chart Timer | Graflex Light Meter |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.7 (54 ratings)](https://appshunter.io/ios/app/massive-dev-chart-timer/id402405770/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/graflex-light-meter/id6752913807/reviews)** |
| Number of ratings | **54** | 2 |
| Positive reviews | 70.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Best chart rank | **#22** | — |
| Size | 14 MB | 3 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Freestyle Photo & Imaging](https://appshunter.io/developer/1786429988) | [Ari Jaaksi](https://appshunter.io/developer/1770069317) |

## What reviewers say

### Massive Dev Chart Timer

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

**Currently charting:** #22 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


### Graflex Light Meter

[App page](https://appshunter.io/ios/app/graflex-light-meter/id6752913807)

This app provides precise curtain aperture and shutter tension settings for Graflex cameras with built-in curtain shutters. It eliminates the need to consult physical charts, offering instant, accurate readings for your photography.

**Highlights:** Curtain aperture settings, Shutter tension settings, Instant light readings, Designed for Graflex cameras, Eliminates physical chart use

**Features:** macOS Compatibility

**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 Graflex Light Meter free?

Graflex Light Meter is free to download, with no in-app purchases.

### Which has better reviews, Massive Dev Chart Timer or Graflex Light Meter?

Graflex Light Meter is rated higher. Massive Dev Chart Timer averages 3.7 out of 5 from 54 ratings, while Graflex Light Meter averages 4.5 from 2 ratings.

### Do Massive Dev Chart Timer or Graflex Light Meter have ads?

Neither Massive Dev Chart Timer nor Graflex Light Meter shows ads.

### Which is updated more often, Massive Dev Chart Timer or Graflex Light Meter?

Massive Dev Chart Timer ships an update every 5 months, and Graflex Light Meter every 4 days. Most recently, Massive Dev Chart Timer was updated on September 23, 2026 and Graflex Light Meter on September 18, 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.*