# Voice Recorder vs MarsMissionPro

The clearest difference is in-app purchases: MarsMissionPro at none against Voice Recorder's 1. MarsMissionPro also leads on update cadence (every 3 weeks vs every 7 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Voice Recorder sells 1 in-app purchase, starting at $9.99 per year. MarsMissionPro asks for nothing beyond the download.

Voice Recorder ships an update every 7 months, MarsMissionPro every 3 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Voice Recorder | MarsMissionPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/marsmissionpro/id6761924727/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 3 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alteru Inc.](https://appshunter.io/developer/434747758) | [Shashwat Patel](https://appshunter.io/developer/1873309489) |

## What reviewers say

### Voice Recorder

[App page](https://appshunter.io/ios/app/voice-recorder/id297101093)

This app offers a streamlined audio recording experience for lectures, meetings, and personal notes. It allows for easy recording, note-taking during sessions, and AI-powered outline generation for summarization. Recordings can be organized and shared efficiently.

**Highlights:** Easy one-tap recording, Pause and resume recording, Take notes during recording, AI-powered outline generation, Organize recordings by name, date, size, Background recording and playback, Share recordings easily

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Recorder Yearly Subscription | $9.99 | per year |


### MarsMissionPro

[App page](https://appshunter.io/ios/app/marsmissionpro/id6761924727)

Explore the intricacies of Mars missions with this educational app. It features orbital visualization, rocket calculations, crew planning, and interactive learning tools to understand interplanetary travel and resource management.

**Highlights:** 2D Solar System Orbit View, Rocket Delta V Calculator, Launch Window Calculator, Crew Mission Planner, Life Support Mass Estimator, Interactive Learning Modules

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

**In-app purchases:** none


## Frequently asked questions

### Is Voice Recorder free?

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

### Is MarsMissionPro free?

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

### Do Voice Recorder or MarsMissionPro have ads?

Neither Voice Recorder nor MarsMissionPro shows ads.

### Which is updated more often, Voice Recorder or MarsMissionPro?

Voice Recorder ships an update every 7 months, and MarsMissionPro every 3 weeks. Most recently, Voice Recorder was updated on November 6, 2026 and MarsMissionPro on October 31, 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.*