# Crescent Keys vs Screen2Speech

The clearest difference is update cadence: Crescent Keys at fortnightly against Screen2Speech's every 6 months. Crescent Keys also leads on iOS requirement (11.0 vs 16.4). 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.

Crescent Keys ships an update fortnightly, Screen2Speech every 6 months. The most recent releases landed on September 15, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Crescent Keys | Screen2Speech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/screen2speech/id6468541198/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | — | Free |
| Size | 4 MB | 2 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Quoc Dat Nguyen](https://appshunter.io/developer/1680757392) | [Anthony Klausing](https://appshunter.io/developer/1710073808) |

## What reviewers say

### Crescent Keys

[App page](https://appshunter.io/ios/app/crescent-keys-video-time-note/id6447262729)

**In-app purchases:** none


### Screen2Speech

[App page](https://appshunter.io/ios/app/screen2speech/id6468541198)

Convert PDF files and pasted text into spoken audio. Listen to documents, articles, or any text content with easy playback controls. The app continues reading even when you navigate away or switch apps.

**Highlights:** Convert PDF to audio, Paste text for audio output, Background audio playback, Pause and play audio, Supports numerous languages, No data storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crescent Keys free?

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

### Is Screen2Speech free?

Screen2Speech is free to download, with no in-app purchases.

### Do Crescent Keys or Screen2Speech have ads?

Neither Crescent Keys nor Screen2Speech shows ads.

### Which is updated more often, Crescent Keys or Screen2Speech?

Crescent Keys ships an update fortnightly, and Screen2Speech every 6 months. Most recently, Crescent Keys was updated on September 15, 2026 and Screen2Speech on June 8, 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.*