# Whisp vs FLOW

The clearest difference is in-app purchases: FLOW at none against Whisp's 4. Whisp's advantage is update cadence (daily vs every 2 weeks) and iOS requirement (13.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. Whisp sells 4 one-off in-app purchases. FLOW asks for nothing beyond the download.

Whisp ships an update daily, FLOW every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Whisp | FLOW |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 29 MB | 128 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Fahad Muhayya](https://appshunter.io/developer/1787047597) | [Mohammed Alfil](https://appshunter.io/developer/6789358041) |

## What reviewers say

### Whisp

[App page](https://appshunter.io/ios/app/whisp/id6783529777)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Rockets | $4.99 | one-time |
| 15 Rockets | $11.99 | one-time |
| 40 Rockets | $22.99 | one-time |
| 100 Rockets | $49.99 | one-time |


### FLOW

[App page](https://appshunter.io/ios/app/flow-call/id6810845434)

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

**In-app purchases:** none


## Frequently asked questions

### Is Whisp free?

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

### Is FLOW free?

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

### Do Whisp or FLOW have ads?

Neither Whisp nor FLOW shows ads.

### Which is updated more often, Whisp or FLOW?

Whisp ships an update daily, and FLOW every 2 weeks. Most recently, Whisp was updated on November 5, 2026 and FLOW on October 31, 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.*