# Massive Dev Chart Timer vs Hahnemühle

The clearest difference is price: Hahnemühle at Free against Massive Dev Chart Timer's $9.99. Massive Dev Chart Timer's advantage is rating (3.7 vs 2.8) and review sentiment (71% vs 33%). On update cadence, ads and device support there is nothing between them.

Hahnemühle is free to download; Massive Dev Chart Timer costs $9.99 up front. Hahnemühle sells 2 in-app purchases, starting at $1.99 per month. Massive Dev Chart Timer asks for nothing beyond the download.

Massive Dev Chart Timer holds the better App Store score, 3.7 against 2.8. That said, the two scores are not equally well evidenced: Massive Dev Chart Timer has 54 ratings behind it against 4, 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 33% of Hahnemühle's.

Massive Dev Chart Timer ships an update every 5 months, Hahnemühle every 3 months. The most recent releases landed on October 9, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Massive Dev Chart Timer | Hahnemühle |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[3.7 (54 ratings)](https://appshunter.io/ios/app/massive-dev-chart-timer/id402405770/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/hahnemuhle/id1589992770/reviews) |
| Number of ratings | **54** | 4 |
| Positive reviews | **70.8% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Paid | **Freemium** |
| Best chart rank | **#31** | — |
| Size | 14 MB | 70 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Freestyle Photo & Imaging](https://appshunter.io/developer/1786429988) | [Hahnemuhle FineArt GmbH](https://appshunter.io/developer/1589992772) |

## What reviewers say

### Massive Dev Chart Timer

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

**Currently charting:** #31 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


### Hahnemühle

[App page](https://appshunter.io/ios/app/hahnemuhle/id1589992770)

Access product support, tutorials, and exclusive tools like a paper calculator and finder. Become part of the Excellence Program, manage your Hahnemühle ID, and find global partners. Share events and stay updated on the latest news and products.

**Highlights:** Product support and tutorials, Exclusive PRO App tools, Paper Calculator and Finder, Hahnemühle ID account management, Excellence Program participation, MyArtRegistry service, Global partner locator

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hahnemühle PRO Monthly | $1.99 | per month |
| Hahnemühle PRO Yearly | $17.99 | per year |


## Frequently asked questions

### Is Massive Dev Chart Timer free?

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

### Is Hahnemühle free?

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

### Which has better reviews, Massive Dev Chart Timer or Hahnemühle?

Massive Dev Chart Timer is rated higher. Massive Dev Chart Timer averages 3.7 out of 5 from 54 ratings, while Hahnemühle averages 2.8 from 4 ratings.

### Do Massive Dev Chart Timer or Hahnemühle have ads?

Neither Massive Dev Chart Timer nor Hahnemühle shows ads.

### Which is updated more often, Massive Dev Chart Timer or Hahnemühle?

Massive Dev Chart Timer ships an update every 5 months, and Hahnemühle every 3 months. Most recently, Massive Dev Chart Timer was updated on October 9, 2026 and Hahnemühle on September 26, 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.*