# CradleViewer vs RAM Guard

The clearest difference is rating: CradleViewer at 5.0 against RAM Guard's 4.0. CradleViewer also leads on ads (none vs shown) and monetization model (free vs ad-supported). RAM Guard's advantage is update cadence (weekly vs every 4 months) and ratings volume (10 vs 1). On price, 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.

CradleViewer holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: RAM Guard has 10 ratings behind it against 1, so its average is the more settled of the two.

CradleViewer ships an update every 4 months, RAM Guard weekly. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CradleViewer | RAM Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cradleviewer/id1207997595/reviews)** | [4.0 (10 ratings)](https://appshunter.io/ios/app/ram-guard/id6773205901/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 20 MB | 25 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Software Cradle Co., Ltd.](https://appshunter.io/developer/1207997594) | [Myung Jae Park](https://appshunter.io/developer/1896672679) |

## What reviewers say

### CradleViewer

[App page](https://appshunter.io/ios/app/cradleviewer/id1207997595)

View simulation results from scSTREAM, SC/Tetra, scFLOW, and HeatDesigner. Manipulate modeled objects by rotating, moving, zooming, and toggling pre-set images or animations for detailed analysis.

**Highlights:** View simulation results, Rotate modeled objects, Move modeled objects, Zoom modeled objects, Toggle images/animation

**Features:** macOS Compatibility

**In-app purchases:** none


### RAM Guard

[App page](https://appshunter.io/ios/app/ram-guard/id6773205901)

Monitor your iPhone's memory usage with a real-time dashboard and a simple one-tap option to reclaim space. Get device details and practical tips for freeing up storage. This tool offers a transparent view of your device's memory status.

**Highlights:** Real-time memory dashboard, One-tap memory reclaim, Device information display, Storage cleanup guide, Transparent memory status

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CradleViewer free?

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

### Is RAM Guard free?

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

### Which has better reviews, CradleViewer or RAM Guard?

CradleViewer is rated higher. CradleViewer averages 5.0 out of 5 from 1 ratings, while RAM Guard averages 4.0 from 10 ratings.

### Do CradleViewer or RAM Guard have ads?

RAM Guard shows ads; CradleViewer does not.

### Which is updated more often, CradleViewer or RAM Guard?

CradleViewer ships an update every 4 months, and RAM Guard weekly. Most recently, CradleViewer was updated on October 5, 2026 and RAM Guard on October 3, 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.*