# SubFlow vs QuietSub

The clearest difference is iOS requirement: QuietSub at 16.0 against SubFlow's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SubFlow sells 3 in-app purchases, starting at $1.99 per month and QuietSub sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SubFlow ships an update every 11 days, QuietSub weekly. Both last shipped on November 10, 2026.

## The numbers

| Metric | SubFlow | QuietSub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Size | 13 MB | 54 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Samofy Limited](https://appshunter.io/developer/1756773750) | [DJUMP, MB](https://appshunter.io/developer/1861303154) |

## What reviewers say

### SubFlow

[App page](https://appshunter.io/ios/app/subflow-subscription-tracker/id6798870322)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubFlow Pro Monthly | $1.99 | per month |
| SubFlow Pro Yearly | $19.99 | per year |
| SubFlow Pro Lifetime | $69.99 | one-time |


### QuietSub

[App page](https://appshunter.io/ios/app/quietsub-subscription-tracker/id6801977043)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $11.99 | per year |
| Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is SubFlow free?

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

### Is QuietSub free?

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

### Do SubFlow or QuietSub have ads?

Neither SubFlow nor QuietSub shows ads.

### Which is updated more often, SubFlow or QuietSub?

SubFlow ships an update every 11 days, and QuietSub weekly. Most recently, SubFlow was updated on November 10, 2026 and QuietSub on November 10, 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.*