# Massive Dev Chart Timer vs Blur Go

The clearest difference is rating: Blur Go at 4.3 against Massive Dev Chart Timer's 3.7. Blur Go also leads on price ($0.99 vs $9.99) and iOS requirement (9.0 vs 12.0). Massive Dev Chart Timer's advantage is ratings volume (54 vs 3) and chart position (#21 vs unranked). On ads, in-app purchases, monetization model and device support there is nothing between them.

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

Blur Go holds the better App Store score, 4.3 against 3.7. 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.

Massive Dev Chart Timer ships an update every 5 months, Blur Go every 10 months. The most recent releases landed on September 23, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Massive Dev Chart Timer | Blur Go |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | [3.7 (54 ratings)](https://appshunter.io/ios/app/massive-dev-chart-timer/id402405770/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/blur-go/id1329917248/reviews)** |
| Number of ratings | **54** | 3 |
| Positive reviews | 70.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | Paid | Paid |
| Best chart rank | **#21** | — |
| Size | 14 MB | 1 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Freestyle Photo & Imaging](https://appshunter.io/developer/1786429988) | [恒俭 董](https://appshunter.io/developer/947356968) |

## 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


### Blur Go

[App page](https://appshunter.io/ios/app/blur-go/id1329917248)

Easily apply a customizable blur effect to your photos with simple adjustments. Import parameters and export your edited images with a unique aesthetic. This app offers a straightforward way to enhance your pictures.

**Highlights:** Simple filter blur, Customizable adjustment parameters, Import photo adjustment parameters, Export edited photos, Tiny and useful design

**Features:** macOS Compatibility, 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 Blur Go free?

Blur Go costs $0.99, with no in-app purchases.

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

Blur Go is rated higher. Massive Dev Chart Timer averages 3.7 out of 5 from 54 ratings, while Blur Go averages 4.3 from 3 ratings.

### Do Massive Dev Chart Timer or Blur Go have ads?

Neither Massive Dev Chart Timer nor Blur Go shows ads.

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

Massive Dev Chart Timer ships an update every 5 months, and Blur Go every 10 months. Most recently, Massive Dev Chart Timer was updated on September 23, 2026 and Blur Go on August 22, 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.*