# MAMP Viewer vs Blossum

The clearest difference is review sentiment: Blossum at 100% against MAMP Viewer's 34%. Blossum also leads on update cadence (fortnightly vs every 9 months) and iOS requirement (15.1 vs 17.0). MAMP Viewer's advantage is in-app purchases (none vs 6). On price, ads and device support there is nothing between them.

Both are free to download. Blossum sells 6 in-app purchases, starting at $6.99 per month. MAMP Viewer asks for nothing beyond the download.

MAMP Viewer ships an update every 9 months, Blossum fortnightly. The most recent releases landed on October 6, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | MAMP Viewer | Blossum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (232 ratings)](https://appshunter.io/ios/app/mamp-viewer/id1047237620/reviews)** | — |
| Number of ratings | **232** | — |
| Positive reviews | 33.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 5 MB | 54 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MAMP GmbH](https://appshunter.io/developer/1451068672) | [Justin Chan](https://appshunter.io/developer/1461658035) |

## What reviewers say

### MAMP Viewer

[App page](https://appshunter.io/ios/app/mamp-viewer/id1047237620)

This app allows web developers to preview and test local websites directly on their iOS devices. It offers real-time previews, easy setup, and automatic WLAN transfer for seamless development on the go.

**Highlights:** Real-time website preview, Easy setup for MAMP sites, Supports HTML, CSS, JavaScript, PHP, Automatic WLAN project transfer, Intuitive user interface

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

**In-app purchases:** none

**What reviewers like**

- 👍 Useful for remembering development addresses
- 👍 Convenient for local mobile testing
- 👍 Good for productivity
- 👍 Works well with MAMP Pro
- 👍 Handy for testing mobile versions

**What reviewers complain about**

- 🐛 Doesn't work at all
- 🐛 Fails to load hosts
- 🐛 Error loading page
- 🐛 Aggressively cached CSS
- 🐛 Not working with WordPress

**Reported bugs**

- No MAMP Pro hosts found
- Error loading page: Mamp viewer is not able to load the requested page
- CSS files aggressively cached, no way to turn off or empty
- All resolution options grayed out in MAMP Pro General tab
- App has stopped working

**Requested features**

- Update user interface
- Add URL bar for manual entry
- Improve WordPress support
- Fix SSL certificate issues
- Add tutorial video for setup


### Blossum

[App page](https://appshunter.io/ios/app/blossum-scheduling-assistant/id1503201540)

This app streamlines meeting coordination by automatically syncing your availability and proposing conflict-free times. It helps professionals manage relationships, prioritize connections, and avoid burnout with smart scheduling features.

**Highlights:** Discreet calendar sync, Relationship rhythm tracking, Priority meeting card stack, Smart buffering for focus, Hybrid meeting integration, Auto-conflict-free slot calculation

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Essential | $6.99 | per month |
| 1 Month Pro | $12.99 | per month |
| 3 Month Essential | $22.99 | per 3 months |
| 3 Month Pro | $39.99 | per 3 months |
| 1 Year Essential | $69.99 | per year |
| 1 Year Pro | $129.99 | per year |


## Frequently asked questions

### Is MAMP Viewer free?

MAMP Viewer is free to download, with no in-app purchases.

### Is Blossum free?

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

### Do MAMP Viewer or Blossum have ads?

Neither MAMP Viewer nor Blossum shows ads.

### Which is updated more often, MAMP Viewer or Blossum?

MAMP Viewer ships an update every 9 months, and Blossum fortnightly. Most recently, MAMP Viewer was updated on October 6, 2026 and Blossum on September 25, 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.*