# Fix in Post vs Flow

The clearest difference is price: Fix in Post at Free against Flow's $4.99. Fix in Post also leads on iOS requirement (15.2 vs 17.0). Flow's advantage is in-app purchases (none vs 5) and update cadence (every 5 weeks vs every 14 months). On ads and device support there is nothing between them.

Fix in Post is free to download; Flow costs $4.99 up front. Fix in Post sells 5 in-app purchases, starting at $3.99 per month. Flow asks for nothing beyond the download.

Fix in Post ships an update every 14 months, Flow every 5 weeks. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Fix in Post | Flow |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 weeks** |
| Size | 6 MB | 4 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Joshua Goble](https://appshunter.io/developer/1376108890) | [Ibrahim Sefa Tuna](https://appshunter.io/developer/1877553788) |

## What reviewers say

### Fix in Post

[App page](https://appshunter.io/ios/app/fix-in-post/id1626760669)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $3.99 | per month |
| All Access | $24.99 | per 7 days |
| All Access | $39.99 | per year |
| All Access | $49.99 | per month |
| All Access | $399.99 | per year |


### Flow

[App page](https://appshunter.io/ios/app/flow-sensor-data-pipeline/id6761208127)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fix in Post free?

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

### Is Flow free?

Flow costs $4.99, with no in-app purchases.

### Do Fix in Post or Flow have ads?

Neither Fix in Post nor Flow shows ads.

### Which is updated more often, Fix in Post or Flow?

Fix in Post ships an update every 14 months, and Flow every 5 weeks. Most recently, Fix in Post was updated on September 18, 2026 and Flow on September 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.*