# MicroPStat vs My Digital Vault

The clearest difference is update cadence: MicroPStat at every 2 months against My Digital Vault's every 34 months. My Digital Vault's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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.

MicroPStat ships an update every 2 months, My Digital Vault every 34 months. The most recent releases landed on June 1, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | MicroPStat | My Digital Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/micropstat/id1436175184/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 34 months |
| Monetization | Free | — |
| Size | 12 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Analytical Instrument Systems, Inc.](https://appshunter.io/developer/1436175183) | [Hector Veitia Vila](https://appshunter.io/developer/1502665960) |

## 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


### My Digital Vault

[App page](https://appshunter.io/ios/app/my-digital-vault/id6446124491)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MicroPStat free?

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

### Is My Digital Vault free?

My Digital Vault is free to download, with no in-app purchases.

### Do MicroPStat or My Digital Vault have ads?

Neither MicroPStat nor My Digital Vault shows ads.

### Which is updated more often, MicroPStat or My Digital Vault?

MicroPStat ships an update every 2 months, and My Digital Vault every 34 months. Most recently, MicroPStat was updated on June 1, 2026 and My Digital Vault on September 13, 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.*