# Massive Dev Chart Timer vs Dev it

The clearest difference is price: Dev it at Free against Massive Dev Chart Timer's $9.99. Dev it also leads on update cadence (every 3 weeks vs every 5 months) and iOS requirement (8.0 vs 12.0). Massive Dev Chart Timer's advantage is rating (3.7 vs 3.0) and ratings volume (54 vs 3). On ads, in-app purchases and device support there is nothing between them.

Dev it 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.

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 3, 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 63% of Dev it's.

Massive Dev Chart Timer ships an update every 5 months, Dev it every 3 weeks. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Massive Dev Chart Timer | Dev it |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[3.7 (54 ratings)](https://appshunter.io/ios/app/massive-dev-chart-timer/id402405770/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/dev-it-darkroom-timer/id1018458471/reviews) |
| Number of ratings | **54** | 3 |
| Positive reviews | **70.8% of reviews** | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | **#21** | — |
| Size | 14 MB | 7 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Freestyle Photo & Imaging](https://appshunter.io/developer/1786429988) | [Dario Marcucci](https://appshunter.io/developer/1018458453) |

## What reviewers say

### Massive Dev Chart Timer

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

**Currently charting:** #21 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


### Dev it

[App page](https://appshunter.io/ios/app/dev-it-darkroom-timer/id1018458471)

This app assists with analog film development by providing a database of film and developer combinations, customizable timers, and the ability to share and rate user-created recipes. Users can also create their own unique development formulas and agitation patterns.

**Highlights:** Film/developer combination database, Create custom combinations, Share and rate user recipes, Configurable timer, Time/temperature variations, Custom agitation schemas

**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 Dev it free?

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

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

Massive Dev Chart Timer is rated higher. Massive Dev Chart Timer averages 3.7 out of 5 from 54 ratings, while Dev it averages 3.0 from 3 ratings.

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

Neither Massive Dev Chart Timer nor Dev it shows ads.

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

Massive Dev Chart Timer ships an update every 5 months, and Dev it every 3 weeks. Most recently, Massive Dev Chart Timer was updated on September 23, 2026 and Dev it on September 14, 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.*