# Fast MSG vs Brief Monster

The clearest difference is update cadence: Brief Monster at weekly against Fast MSG's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fast MSG sells 1 one-off in-app purchase and Brief Monster sells 2 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Fast MSG ships an update every 12 months, Brief Monster weekly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Fast MSG | Brief Monster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Size | 3 MB | 101 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Claudio Guirunas](https://appshunter.io/developer/1149103410) | [multiangular UG](https://appshunter.io/developer/1447877355) |

## What reviewers say

### Fast MSG

[App page](https://appshunter.io/ios/app/fast-msg/id6748307210)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.29 | one-time |


### Brief Monster

[App page](https://appshunter.io/ios/app/brief-monster/id6815175286)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brief Monster PRO | $11.99 | per month |
| Brief Monster PRO | $79.99 | per year |


## Frequently asked questions

### Is Fast MSG free?

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

### Is Brief Monster free?

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

### Do Fast MSG or Brief Monster have ads?

Neither Fast MSG nor Brief Monster shows ads.

### Which is updated more often, Fast MSG or Brief Monster?

Fast MSG ships an update every 12 months, and Brief Monster weekly. Most recently, Fast MSG was updated on November 5, 2026 and Brief Monster on November 6, 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.*