# CrowdComms vs Mentamic

The clearest difference is in-app purchases: CrowdComms at none against Mentamic's 1. CrowdComms also leads on ads (none vs shown). Mentamic's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Mentamic sells 1 in-app purchase, starting at $7.99 per year. CrowdComms asks for nothing beyond the download.

CrowdComms ships an update weekly, Mentamic every 10 days. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CrowdComms | Mentamic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (9 ratings)](https://appshunter.io/ios/app/crowdcomms/id1580960211/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free | — |
| Size | 49 MB | 52 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [GalaBid Pty Ltd](https://appshunter.io/developer/1076464618) | [Lars Tofte](https://appshunter.io/developer/1881067259) |

## What reviewers say

### CrowdComms

[App page](https://appshunter.io/ios/app/crowdcomms/id1580960211)

Access all your event information and interactive tools in one place. Organize your schedule, network with attendees, participate in live polls and Q&A, and share comments and pictures.

**Highlights:** Organize event schedule, Networking and contact list, Live polls and Q&A, Social sharing of comments and pictures, Access multiple event apps

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

**In-app purchases:** none


### Mentamic

[App page](https://appshunter.io/ios/app/mentamic-turn-based-math-game/id6759834254)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Arithmetic Supporter, annual | $7.99 | per year |


## Frequently asked questions

### Is CrowdComms free?

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

### Is Mentamic free?

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

### Do CrowdComms or Mentamic have ads?

Mentamic shows ads; CrowdComms does not.

### Which is updated more often, CrowdComms or Mentamic?

CrowdComms ships an update weekly, and Mentamic every 10 days. Most recently, CrowdComms was updated on September 29, 2026 and Mentamic 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.*