# ioiz vs murmur

The clearest difference is update cadence: murmur at every 2 days against ioiz's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ioiz sells 2 in-app purchases, starting at $7.99 per 7 days and murmur sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ioiz ships an update every 4 weeks, murmur every 2 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ioiz | murmur |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 39 MB | 34 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chih Yao Lin](https://appshunter.io/developer/1896408797) | [MAMORU TAKANAMI](https://appshunter.io/developer/1867930874) |

## What reviewers say

### ioiz

[App page](https://appshunter.io/ios/app/ioiz/id6767168693)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $7.99 | per 7 days |
| Monthly Pro | $29.99 | per month |


### murmur

[App page](https://appshunter.io/ios/app/murmur-words-on-a-map/id6813886390)

Share anonymous thoughts and observations tied to specific locations on a map. Discover what others are saying nearby or around the world, with posts that disappear over time. Engage in community-driven events and discussions without the pressure of profiles or followers.

**Highlights:** Location-based posts (murs), Temporary posts (1-48 hours), Shop-specific word aggregation, Adjustable nearby radius, Global map browsing, Collaborative mood and monument building, Team-based matches, On-device translation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $2.99 | per month |
| Premium (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is ioiz free?

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

### Is murmur free?

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

### Do ioiz or murmur have ads?

Neither ioiz nor murmur shows ads.

### Which is updated more often, ioiz or murmur?

ioiz ships an update every 4 weeks, and murmur every 2 days. Most recently, ioiz was updated on October 31, 2026 and murmur on November 6, 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.*