# Text to Speech vs SumDoc

The clearest difference is in-app purchases: SumDoc at none against Text to Speech's 3. SumDoc also leads on ads (none vs shown) and update cadence (every 5 days vs every 4 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Text to Speech sells 3 one-off in-app purchases. SumDoc asks for nothing beyond the download.

Text to Speech ships an update every 4 weeks, SumDoc every 5 days. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Text to Speech | SumDoc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Size | 87 MB | 162 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Afex digital llc](https://appshunter.io/developer/6788796164) | [HEALTH INFORMATIC SECURITY SYSTEM, S.L.](https://appshunter.io/developer/1848342899) |

## What reviewers say

### Text to Speech

[App page](https://appshunter.io/ios/app/text-to-speech-tts-reader/id6794622148)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | one-time |
| yearly | $14.99 | one-time |
| Lifetime | $49.99 | one-time |


### SumDoc

[App page](https://appshunter.io/ios/app/sumdoc-docx-document-editor/id6807049845)

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

**In-app purchases:** none


## Frequently asked questions

### Is Text to Speech free?

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

### Is SumDoc free?

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

### Do Text to Speech or SumDoc have ads?

Text to Speech shows ads; SumDoc does not.

### Which is updated more often, Text to Speech or SumDoc?

Text to Speech ships an update every 4 weeks, and SumDoc every 5 days. Most recently, Text to Speech was updated on September 14, 2026 and SumDoc on September 20, 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.*