# STOA Maintech vs RAM Guard

The clearest difference is ads: STOA Maintech at none against RAM Guard's shown. STOA Maintech also leads on monetization model (free vs ad-supported). RAM Guard's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and update cadence 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 — 5.0 for STOA Maintech against 5.0 for RAM Guard. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | STOA Maintech | RAM Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/stoa-maintech/id6742714031/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ram-guard/id6773205901/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 20 MB | 24 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stoa technologies LLC](https://appshunter.io/developer/1799570324) | [Myung Jae Park](https://appshunter.io/developer/1896672679) |

## What reviewers say

### STOA Maintech

[App page](https://appshunter.io/ios/app/stoa-maintech/id6742714031)

Report maintenance issues quickly by submitting a photo and description. Service technicians are dispatched to your location for repairs.

**Highlights:** Submit maintenance requests, Attach photos to requests, Brief description of issue, Service technician dispatch, On-site repair services

**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 STOA Maintech free?

STOA Maintech 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, STOA Maintech or RAM Guard?

STOA Maintech and RAM Guard are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do STOA Maintech or RAM Guard have ads?

RAM Guard shows ads; STOA Maintech does not.

### Which is updated more often, STOA Maintech or RAM Guard?

STOA Maintech ships an update every 2 months, and RAM Guard every 2 months. Most recently, STOA Maintech was updated on June 11, 2026 and RAM Guard on September 15, 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.*