# Somerville PD vs Blabby

The clearest difference is update cadence: Blabby at every 4 months against Somerville PD's every 66 months. Somerville PD's advantage is iOS requirement (13.0 vs 16.6). 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.

Somerville PD ships an update every 66 months, Blabby every 4 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Somerville PD | Blabby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (12 ratings)](https://appshunter.io/ios/app/blabby/id1613967616/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 66 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 39 MB | 1 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [City of Somerville](https://appshunter.io/developer/1464972606) | [Kaylee Calderolla](https://appshunter.io/developer/379876189) |

## What reviewers say

### Somerville PD

[App page](https://appshunter.io/ios/app/somerville-pd/id1560219481)

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

**In-app purchases:** none


### Blabby

[App page](https://appshunter.io/ios/app/blabby/id1613967616)

This app reads typed text aloud in real-time, word by word. Save frequently used phrases as presets and display sentences in large text for easy viewing. Supports multiple languages with quick switching.

**Highlights:** Real-time text-to-speech, Quick Presets for phrases, Large text display, Multi-language support, No ads or tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Somerville PD free?

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

### Is Blabby free?

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

### Do Somerville PD or Blabby have ads?

Neither Somerville PD nor Blabby shows ads.

### Which is updated more often, Somerville PD or Blabby?

Somerville PD ships an update every 66 months, and Blabby every 4 months. Most recently, Somerville PD was updated on October 25, 2026 and Blabby on October 24, 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.*