# MicroPStat vs Frame Grabber

The clearest difference is review sentiment: MicroPStat at 100% against Frame Grabber's 33%. MicroPStat also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 3). Frame Grabber's advantage is ratings volume (14 vs 1). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Frame Grabber sells 3 in-app purchases, starting at $1.99 per 7 days. MicroPStat asks for nothing beyond the download.

MicroPStat holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Frame Grabber has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of MicroPStat's written reviews are positive against 33% of Frame Grabber's.

MicroPStat ships an update every 2 months, Frame Grabber every 4 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | MicroPStat | Frame Grabber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/micropstat/id1436175184/reviews)** | [4.0 (14 ratings)](https://appshunter.io/ios/app/frame-grabber-video-to-pic/id6479300962/reviews) |
| Number of ratings | 1 | **14** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Analytical Instrument Systems, Inc.](https://appshunter.io/developer/1436175183) | [Arda Sen](https://appshunter.io/developer/1670665250) |

## What reviewers say

### MicroPStat

[App page](https://appshunter.io/ios/app/micropstat/id1436175184)

This instrument enables voltammetric and striping analysis for low-level analyte detection. Users can navigate menus, collect, view, and analyze data directly on their iPad or iPhone, with cloud backup and MicroSD card access.

**Highlights:** Voltammetric analysis, Striping analysis for low-level detection, iOS device control (iPad/iPhone), Data collection and viewing, iCloud data backup, MicroSD card data access

**Features:** macOS Compatibility

**In-app purchases:** none


### Frame Grabber

[App page](https://appshunter.io/ios/app/frame-grabber-video-to-pic/id6479300962)

Easily extract high-quality still images from your videos. Import videos, navigate frames with intuitive controls, and save or share your captured moments instantly. Perfect for content creators and anyone wanting to preserve video memories.

**Highlights:** Effortless video import, Intuitive playback and frame navigation, Instant frame export and save, Export all frames with one tap, Supports various video formats

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is MicroPStat free?

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

### Is Frame Grabber free?

Frame Grabber is free to download, with in-app purchases available.

### Which has better reviews, MicroPStat or Frame Grabber?

MicroPStat is rated higher. MicroPStat averages 5.0 out of 5 from 1 ratings, while Frame Grabber averages 4.0 from 14 ratings.

### Do MicroPStat or Frame Grabber have ads?

Frame Grabber shows ads; MicroPStat does not.

### Which is updated more often, MicroPStat or Frame Grabber?

MicroPStat ships an update every 2 months, and Frame Grabber every 4 months. Most recently, MicroPStat was updated on November 2, 2026 and Frame Grabber on November 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.*