# Cardzilla vs Rylo

The clearest difference is monetization model: Cardzilla at free against Rylo's free with in-app purchases. Cardzilla also leads on review sentiment (91% vs 67%) and iOS requirement (13.0 vs 16.6). Rylo's advantage is update cadence (every 5 days vs every 4 weeks) and ratings volume (4.1K vs 76). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for Cardzilla against 4.6 for Rylo. That said, the two scores are not equally well evidenced: Rylo has 4.1K ratings behind it against 76, so its average is the more settled of the two. Written reviews are what separate them: 91% of Cardzilla's written reviews are positive against 67% of Rylo's.

Cardzilla ships an update every 4 weeks, Rylo every 5 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Cardzilla | Rylo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (76 ratings)](https://appshunter.io/ios/app/cardzilla/id623346823/reviews) | [4.6 (4.1K ratings)](https://appshunter.io/ios/app/rylo-live-call-captioning/id1514154600/reviews) |
| Number of ratings | 76 | **4.1K** |
| Positive reviews | **91.1% of reviews** | 67.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 106 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Tim Kettering](https://appshunter.io/developer/623346826) | [Nagish Inc.](https://appshunter.io/developer/1514154599) |

## What reviewers say

### Cardzilla

[App page](https://appshunter.io/ios/app/cardzilla/id623346823)

Display your messages in large, clear text for easy reading across distances. This app offers a no-scroll design that automatically resizes text as you type, saving all your cards automatically. It's ideal for silent communication or grabbing attention without sound.

**Highlights:** Large and clear text display, Automatic text resizing, No scroll design, Automatic card saving, Save favorite messages, Quick swipe navigation, Shake to save and erase

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and intuitive interface
- 🚀 Fast and efficient communication
- 💡 Invaluable for users with speech/hearing impairments
- 👍 Large, readable text display
- 👍 Automatic saving of history

**What reviewers complain about**

- 🐛 Speech-to-text can be slow
- 🐛 Microphone turns off too quickly
- 🐛 Lack of language translation
- 🐛 No clear way to contact developer
- 🐛 Shake-to-erase can be accidentally triggered

**Reported bugs**

- Crashes on two-finger swipe up (iPad Air 2, iOS 11.2)
- App no longer has mic icon (reported in 2019)
- Notes lost when switching apps (reported in 2020, contradicted by other reviews)

**Requested features**

- On-screen keyboard visibility toggle
- Adaptive text size options (fixed or auto-overflow)
- Language translator
- Setting for microphone to stay on
- Option to disable shake-to-erase


### Rylo

[App page](https://appshunter.io/ios/app/rylo-live-call-captioning/id1514154600)

This app provides real-time call captioning for phone conversations, making them accessible for deaf and hard-of-hearing individuals. It also offers live transcription for in-person meetings and supports multiple languages, with a focus on user privacy and community input.

**Highlights:** Real-time call captioning, Live in-person conversation transcription, Keep existing phone number, Save and review transcripts, Personal dictionary, Type responses, Voicemail transcription

**Features:** Siri integration, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate real-time transcription
- 👍 Helpful for hearing-impaired users
- 🚀 Seamless phone call experience
- 👍 Excellent customer support
- 💡 Innovative solution for accessibility

**What reviewers complain about**

- 🐛 Inconsistent call quality and connectivity issues
- 🐛 Captions not always accurate
- 🐛 Difficulty with registration and account setup
- 🐛 Lack of features like call blocking and voicemail management

**Reported bugs**

- Registration process repeatedly fails
- Incoming calls not detected by the app
- Transcription stops working mid-call

**Requested features**

- Option to save call transcripts
- Improved noise cancellation and microphone sensitivity
- Integration with hearing aids and Bluetooth devices
- Expanded language support


## Frequently asked questions

### Is Cardzilla free?

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

### Is Rylo free?

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

### Which has better reviews, Cardzilla or Rylo?

Cardzilla and Rylo are both rated 4.6 out of 5 on the App Store, from 76 and 4.1K ratings respectively.

### Do Cardzilla or Rylo have ads?

Neither Cardzilla nor Rylo shows ads.

### Which is updated more often, Cardzilla or Rylo?

Cardzilla ships an update every 4 weeks, and Rylo every 5 days. Most recently, Cardzilla was updated on October 15, 2026 and Rylo on October 17, 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.*