# Wisper vs PiggyNotebook

The clearest difference is update cadence: PiggyNotebook at every 3 days against Wisper's every 2 months. PiggyNotebook also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Wisper ships an update every 2 months, PiggyNotebook every 3 days. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Wisper | PiggyNotebook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 61 MB | 22 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vivek Gowda S](https://appshunter.io/developer/1878865079) | [Yuan Wan](https://appshunter.io/developer/6800536337) |

## What reviewers say

### Wisper

[App page](https://appshunter.io/ios/app/wisperspeech-to-text-ai-notes/id6766893204)

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

**In-app purchases:** none


### PiggyNotebook

[App page](https://appshunter.io/ios/app/piggynotebook/id6800536335)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wisper free?

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

### Is PiggyNotebook free?

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

### Do Wisper or PiggyNotebook have ads?

Neither Wisper nor PiggyNotebook shows ads.

### Which is updated more often, Wisper or PiggyNotebook?

Wisper ships an update every 2 months, and PiggyNotebook every 3 days. Most recently, Wisper was updated on October 21, 2026 and PiggyNotebook on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*