# Catalyst Voting vs Mono Photo

The clearest difference is in-app purchases: Catalyst Voting at none against Mono Photo's 1. Mono Photo's advantage is update cadence (daily vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mono Photo sells 1 one-off in-app purchase. Catalyst Voting asks for nothing beyond the download.

Catalyst Voting ships an update every 3 months, Mono Photo daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Catalyst Voting | Mono Photo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (100 ratings)](https://appshunter.io/ios/app/catalyst-voting/id1517473397/reviews)** | — |
| Number of ratings | **100** | — |
| Positive reviews | 39.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free | — |
| Size | 19 MB | 3 MB |
| Requires iOS | 16.2 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Input Output HK Limited](https://appshunter.io/developer/1506853270) | [Asikin Lucius Andi Putra](https://appshunter.io/developer/1896106087) |

## 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

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast & Simple
- 💡 Great mission
- 👍 Clean UI
- 👍 Amazing app

**What reviewers complain about**

- 🐛 App always crashes
- 🐛 Blank white screen
- 🐛 Not working
- 🐛 Update required cycle
- 🐛 Poor UX

**Reported bugs**

- App crashes at launch
- App always crashes after registering
- App shows white screen
- App is blank
- App not working, stays blank

**Requested features**

- Add support for older iOS versions
- Search tool for proposals
- Save desired projects to a list
- Auto 'no' vote option
- Better way to vote for multiple wallets


### Mono Photo

[App page](https://appshunter.io/ios/app/mono-photo/id6765862256)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mono - Your photo companion | $0.99 | one-time |


## Frequently asked questions

### Is Catalyst Voting free?

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

### Is Mono Photo free?

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

### Do Catalyst Voting or Mono Photo have ads?

Neither Catalyst Voting nor Mono Photo shows ads.

### Which is updated more often, Catalyst Voting or Mono Photo?

Catalyst Voting ships an update every 3 months, and Mono Photo daily. Most recently, Catalyst Voting was updated on October 24, 2026 and Mono Photo on October 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.*