# Catalyst Voting vs ACE Flight Data

The clearest difference is in-app purchases: Catalyst Voting at none against ACE Flight Data's 1. Catalyst Voting also leads on iOS requirement (16.2 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. ACE Flight Data sells 1 in-app purchase, starting at $8.99 per month. Catalyst Voting asks for nothing beyond the download.

## The numbers

| Metric | Catalyst Voting | ACE Flight Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (101 ratings)](https://appshunter.io/ios/app/catalyst-voting/id1517473397/reviews)** | — |
| Number of ratings | **101** | — |
| Positive reviews | 39.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 19 MB | 20 MB |
| Requires iOS | **16.2** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Input Output HK Limited](https://appshunter.io/developer/1506853270) | [Patrick Michalina](https://appshunter.io/developer/1823351786) |

## What reviewers say

### Catalyst Voting

[App page](https://appshunter.io/ios/app/catalyst-voting/id1517473397)

This app allows Cardano ada holders to vote on Catalyst proposals directly from their mobile devices. Participate in the Cardano ecosystem's innovation and potentially earn rewards for your contributions.

**Highlights:** Vote on Catalyst proposals, Direct mobile voting, Participate in Cardano ecosystem, Earn rewards, Accessible and immediate voting

**Features:** macOS Compatibility

**In-app purchases:** none


### ACE Flight Data

[App page](https://appshunter.io/ios/app/ace-flight-data/id6749383645)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACE FlightData Pro Monthly | $8.99 | per month |


## Frequently asked questions

### Is Catalyst Voting free?

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

### Is ACE Flight Data free?

ACE Flight Data is free to download, with in-app purchases available.

### Do Catalyst Voting or ACE Flight Data have ads?

Neither Catalyst Voting nor ACE Flight Data shows ads.

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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.*