# Text to Speech vs Contia Authenticator

The clearest difference is in-app purchases: Contia Authenticator at none against Text to Speech's 2. Contia Authenticator also leads on update cadence (fortnightly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Text to Speech sells 2 in-app purchases, starting at $2.99 per month. Contia Authenticator asks for nothing beyond the download.

Text to Speech ships an update every 5 months, Contia Authenticator fortnightly. The most recent releases landed on September 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Text to Speech | Contia Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 9 MB | 33 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reva Desai](https://appshunter.io/developer/1780266324) | [Contia Development](https://appshunter.io/developer/523414256) |

## What reviewers say

### Text to Speech

[App page](https://appshunter.io/ios/app/text-to-speech-reader/id6738470609)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Access | $2.99 | per month |
| Premium Yearly Access | $19.99 | per year |


### Contia Authenticator

[App page](https://appshunter.io/ios/app/contia-authenticator/id6760599060)

**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 Contia Authenticator free?

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

### Do Text to Speech or Contia Authenticator have ads?

Neither Text to Speech nor Contia Authenticator shows ads.

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

Text to Speech ships an update every 5 months, and Contia Authenticator fortnightly. Most recently, Text to Speech was updated on September 12, 2026 and Contia Authenticator on October 7, 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.*