# Circles.World vs MosApp

The clearest difference is review sentiment: Circles.World at 100% against MosApp's 50%. Circles.World also leads on in-app purchases (none vs 6) and rating (5.0 vs 4.7). MosApp's advantage is update cadence (every 8 days vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. MosApp sells 6 in-app purchases, starting at $2.49 per month. Circles.World asks for nothing beyond the download.

Circles.World holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 100% of Circles.World's written reviews are positive against 50% of MosApp's.

Circles.World ships an update every 4 months, MosApp every 8 days. The most recent releases landed on June 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Circles.World | MosApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/circlesworld/id1476168698/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/mosapp/id6446265600/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 250 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Laura Waters](https://appshunter.io/developer/1476168697) | [HIGHLANDER TECHNOLOGIES PTE. LTD.](https://appshunter.io/developer/1677054831) |

## What reviewers say

### Circles.World

[App page](https://appshunter.io/ios/app/circlesworld/id1476168698)

A mobile-first social platform for communities to connect, share resources, and organize discussions. It allows admins to manage members, send targeted messages, and segment information effectively. Members can receive updates via email or push notifications.

**Highlights:** Community member management, Segmented information sharing, Real-time notifications, Multi-channel messaging, Private one-to-one messages, Manage multiple communities

**Features:** macOS Compatibility

**In-app purchases:** none


### MosApp

[App page](https://appshunter.io/ios/app/mosapp/id6446265600)

This app offers secure, end-to-end encrypted messaging and calls with advanced features like disappearing messages, auto-translation, and AI assistants. It also integrates mini-programs for payments, bookings, and more, all within a customizable interface.

**Highlights:** End-to-end encrypted chats and calls, Disappearing messages and two-way deletion, Large group chats and public channels, In-chat auto-translation, AI agent and customer service, Integrated mini-programs for payments and bookings, App lock with biometrics

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium auto renewal monthly | $2.49 | per month |
| Premium auto renewal quarterly | $5.99 | per 3 months |
| Premium auto renewal yearly | $19.99 | per year |
| MosApp Premium per month | $2.99 | one-time |
| MosApp Premium per quarter | $7.99 | one-time |
| MosApp Premium per year | $24.99 | one-time |


## Frequently asked questions

### Is Circles.World free?

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

### Is MosApp free?

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

### Which has better reviews, Circles.World or MosApp?

Circles.World is rated higher. Circles.World averages 5.0 out of 5 from 7 ratings, while MosApp averages 4.7 from 3 ratings.

### Do Circles.World or MosApp have ads?

Neither Circles.World nor MosApp shows ads.

### Which is updated more often, Circles.World or MosApp?

Circles.World ships an update every 4 months, and MosApp every 8 days. Most recently, Circles.World was updated on June 1, 2026 and MosApp on September 19, 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.*