# Brainstorm by Allinson vs TopDeck.gg

The clearest difference is update cadence: TopDeck.gg at monthly against Brainstorm by Allinson's every 44 months. Brainstorm by Allinson's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Brainstorm by Allinson ships an update every 44 months, TopDeck.gg monthly. Both last shipped on October 27, 2026.

## The numbers

| Metric | Brainstorm by Allinson | TopDeck.gg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (229 ratings)](https://appshunter.io/ios/app/topdeckgg/id6581480935/reviews)** |
| Number of ratings | — | **229** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Monthly** |
| Monetization | — | Free |
| Size | 6 MB | 52 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Allinson](https://appshunter.io/developer/363434350) | [Zain Nayer](https://appshunter.io/developer/1759662411) |

## What reviewers say

### Brainstorm by Allinson

[App page](https://appshunter.io/ios/app/brainstorm-by-allinson/id374194218)

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

**In-app purchases:** none


### TopDeck.gg

[App page](https://appshunter.io/ios/app/topdeckgg/id6581480935)

Stay informed about your competitive events with real-time updates on pairings, standings, and results. Discover upcoming tournaments and receive push notifications for important announcements. This tool helps players and organizers manage their tournament experience efficiently.

**Highlights:** Real-time event updates, Pairings, standings, and results tracking, Tournament discovery, Match reporting, Push notifications for round calls and announcements

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Brainstorm by Allinson free?

Brainstorm by Allinson is free to download, with no in-app purchases.

### Is TopDeck.gg free?

TopDeck.gg is free to download, with no in-app purchases.

### Do Brainstorm by Allinson or TopDeck.gg have ads?

Neither Brainstorm by Allinson nor TopDeck.gg shows ads.

### Which is updated more often, Brainstorm by Allinson or TopDeck.gg?

Brainstorm by Allinson ships an update every 44 months, and TopDeck.gg monthly. Most recently, Brainstorm by Allinson was updated on October 27, 2026 and TopDeck.gg on October 27, 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.*