# ToneTTS Local Speech Generator vs RottenPDF

The clearest difference is ads: ToneTTS Local Speech Generator at none against RottenPDF's shown. ToneTTS Local Speech Generator also leads on update cadence (every 8 days vs every 3 weeks). RottenPDF's advantage is iOS requirement (18.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ToneTTS Local Speech Generator sells 4 one-off in-app purchases and RottenPDF sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ToneTTS Local Speech Generator ships an update every 8 days, RottenPDF every 3 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ToneTTS Local Speech Generator | RottenPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 211 MB | 12 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Emanuele Delirio](https://appshunter.io/developer/1553283756) | [Federico Infelici](https://appshunter.io/developer/1729585636) |

## What reviewers say

### ToneTTS Local Speech Generator

[App page](https://appshunter.io/ios/app/tonetts-local-speech-generator/id6775151809)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $2.99 | one-time |
| F Voice Pack | $3.99 | one-time |
| M Voice Pack | $3.99 | one-time |
| All Premium Voices | $5.99 | one-time |


### RottenPDF

[App page](https://appshunter.io/ios/app/rottenpdf/id6796244459)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RottenPDF Plus | $1.99 | per month |


## Frequently asked questions

### Is ToneTTS Local Speech Generator free?

ToneTTS Local Speech Generator is free to download, with in-app purchases available.

### Is RottenPDF free?

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

### Do ToneTTS Local Speech Generator or RottenPDF have ads?

RottenPDF shows ads; ToneTTS Local Speech Generator does not.

### Which is updated more often, ToneTTS Local Speech Generator or RottenPDF?

ToneTTS Local Speech Generator ships an update every 8 days, and RottenPDF every 3 weeks. Most recently, ToneTTS Local Speech Generator was updated on November 2, 2026 and RottenPDF on November 6, 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.*