# Gravity from all directions vs 3T

The clearest difference is in-app purchases: Gravity from all directions at none against 3T's 10. 3T's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 3T sells 10 one-off in-app purchases. Gravity from all directions asks for nothing beyond the download.

Gravity from all directions ships an update every 5 weeks, 3T fortnightly. Both last shipped on November 8, 2026.

## The numbers

| Metric | Gravity from all directions | 3T |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 68.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 82 MB | 186 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [八方引力](https://appshunter.io/developer/1716302863) | [Beijing Baimo Technology Co., Ltd](https://appshunter.io/developer/1837084116) |

## What reviewers say

### Gravity from all directions

[App page](https://appshunter.io/ios/app/gravity-from-all-directions/id6471949906)

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

**In-app purchases:** none


### 3T

[App page](https://appshunter.io/ios/app/3t-talk/id6751828209)

Experience a clean and pure social chat with essential communication features. This app prioritizes simplicity and privacy, ensuring your conversations are only seen by your friends. It's designed for users who prefer a straightforward and uncluttered messaging experience.

**Highlights:** Ultimate simplicity, Cleanest social experience, Pure communication, Privacy and security, Encrypted conversations

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Registration Fees | $0.99 | one-time |
| Registration Fees | $2.99 | one-time |
| Registration Fees | $3.99 | one-time |
| VIP（1-month） | $9.99 | one-time |
| VIP Gift (1 month) | $9.99 | one-time |
| 10000 group activity points | $14.99 | one-time |
| Value Personal Vanity Number | $14.99 | one-time |
| 50000 group activity points | $69.99 | one-time |
| Quality Personal Vanity Number | $89.99 | one-time |
| Premium Personal Vanity Number | $449.99 | one-time |


## Frequently asked questions

### Is Gravity from all directions free?

Gravity from all directions is free to download, with no in-app purchases.

### Is 3T free?

3T is free to download, with in-app purchases available.

### Do Gravity from all directions or 3T have ads?

Neither Gravity from all directions nor 3T shows ads.

### Which is updated more often, Gravity from all directions or 3T?

Gravity from all directions ships an update every 5 weeks, and 3T fortnightly. Most recently, Gravity from all directions was updated on November 8, 2026 and 3T on November 8, 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.*