# 4flow vs TrendSafe

The clearest difference is iOS requirement: TrendSafe at 12.0 against 4flow's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

4flow ships an update monthly, TrendSafe every 3 weeks. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 4flow | TrendSafe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 168 MB | 37 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4SIGHT SYSTEMS (PTY) LTD](https://appshunter.io/developer/656095757) | [TrendSafe Pty Ltd](https://appshunter.io/developer/1596898978) |

## What reviewers say

### 4flow

[App page](https://appshunter.io/ios/app/4flow/id1601814058)

**Features:** Vision Pro support

**In-app purchases:** none


### TrendSafe

[App page](https://appshunter.io/ios/app/trendsafe/id1616866679)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 4flow free?

4flow is free to download, with no in-app purchases.

### Is TrendSafe free?

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

### Do 4flow or TrendSafe have ads?

Neither 4flow nor TrendSafe shows ads.

### Which is updated more often, 4flow or TrendSafe?

4flow ships an update monthly, and TrendSafe every 3 weeks. Most recently, 4flow was updated on September 17, 2026 and TrendSafe on September 15, 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.*