# 300FOR300 vs worlds

The clearest difference is in-app purchases: 300FOR300 at none against worlds's 2. 300FOR300 also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). worlds's advantage is update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. worlds sells 2 in-app purchases, starting at $4.99 per month. 300FOR300 asks for nothing beyond the download.

300FOR300 ships an update every 2 months, worlds fortnightly. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 300FOR300 | worlds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/worlds-shared-memory-journals/id6757203351/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 127 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Chastity Dotson](https://appshunter.io/developer/1120324539) | [Alchemise Group Pty Ltd](https://appshunter.io/developer/1861715371) |

## What reviewers say

### 300FOR300

[App page](https://appshunter.io/ios/app/300for300/id6755526565)

**Features:** macOS Compatibility

**In-app purchases:** none


### worlds

[App page](https://appshunter.io/ios/app/worlds-shared-memory-journals/id6757203351)

Create private memory journals for yourself or shared spaces with loved ones. Capture everyday moments, inside jokes, and significant events with photos and written entries. Organize and find memories easily through a calendar and search function.

**Highlights:** Create solo or shared memory journals, Add photos and written entries, Invite friends, family, or partner, Organize memories by date, Calendar view for easy navigation, Search for specific memories

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Worlds App Premium | $4.99 | per month |
| Yearly Worlds App Premium | $39.99 | per year |


## Frequently asked questions

### Is 300FOR300 free?

300FOR300 is free to download, with no in-app purchases.

### Is worlds free?

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

### Do 300FOR300 or worlds have ads?

worlds shows ads; 300FOR300 does not.

### Which is updated more often, 300FOR300 or worlds?

300FOR300 ships an update every 2 months, and worlds fortnightly. Most recently, 300FOR300 was updated on October 8, 2026 and worlds on October 12, 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.*