# Cry Detector vs SmartMTR for FlexRadio

The clearest difference is rating: SmartMTR for FlexRadio at 4.0 against Cry Detector's 1.0. SmartMTR for FlexRadio also leads on update cadence (every 5 weeks vs every 10 months). Cry Detector's advantage is iOS requirement (9.0 vs 26.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Cry Detector sells 1 one-off in-app purchase and SmartMTR for FlexRadio sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SmartMTR for FlexRadio holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Cry Detector ships an update every 10 months, SmartMTR for FlexRadio every 5 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Cry Detector | SmartMTR for FlexRadio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/cry-detector/id980959172/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/smartmtr-for-flexradio/id6758765008/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 23 MB | 3 MB |
| Requires iOS | **9.0** | 26.2 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Francisco Fortes Lucena](https://appshunter.io/developer/977001064) | [Dariusz Socha](https://appshunter.io/developer/1084171708) |

## What reviewers say

### Cry Detector

[App page](https://appshunter.io/ios/app/cry-detector/id980959172)

This utility app listens for your baby's cries and plays soothing sounds to calm them until you can reach them. Choose from pre-selected lullabies or record your own voice for a personalized calming experience.

**Highlights:** Baby cry detection, Lullaby playback, Custom voice recording, Noise level indicator, Apple Watch integration, Remote status viewing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Record Mode + All songs + Remove ads | $0.99 | one-time |


### SmartMTR for FlexRadio

[App page](https://appshunter.io/ios/app/smartmtr-for-flexradio/id6758765008)

Transform your iOS device into a precise S-meter and control panel for FlexRadio transceivers. Monitor signal levels, adjust DSP filters, and control radio functions with intuitive gestures. Includes a demo mode for exploration.

**Highlights:** Precision S-meter with arc-band indicator, Dual-slice display for simultaneous monitoring, TX meters for RF Power, SWR, and Compression, Intuitive swipe gestures for radio control, Comprehensive DSP filter adjustments, Demo mode for exploration

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartMTR | $2.99 | per month |


## Frequently asked questions

### Is Cry Detector free?

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

### Is SmartMTR for FlexRadio free?

SmartMTR for FlexRadio is free to download, with in-app purchases available.

### Which has better reviews, Cry Detector or SmartMTR for FlexRadio?

SmartMTR for FlexRadio is rated higher. Cry Detector averages 1.0 out of 5 from 1 ratings, while SmartMTR for FlexRadio averages 4.0 from 1 ratings.

### Do Cry Detector or SmartMTR for FlexRadio have ads?

Neither Cry Detector nor SmartMTR for FlexRadio shows ads.

### Which is updated more often, Cry Detector or SmartMTR for FlexRadio?

Cry Detector ships an update every 10 months, and SmartMTR for FlexRadio every 5 weeks. Most recently, Cry Detector was updated on October 6, 2026 and SmartMTR for FlexRadio on October 1, 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.*