# Memoria vs Structural Analyzer

The clearest difference is price: Structural Analyzer at Free against Memoria's $0.99. Structural Analyzer also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Structural Analyzer is free to download; Memoria costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Memoria ships an update weekly, Structural Analyzer every 6 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Memoria | Structural Analyzer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memoria-countdown-and-birthday/id6760106574/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Paid | — |
| Size | 7 MB | 10 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Shuxia Xiaowu Network Technology Co., Ltd.](https://appshunter.io/developer/1406242368) | [Ka Wai Miu](https://appshunter.io/developer/1888420957) |

## What reviewers say

### Memoria

[App page](https://appshunter.io/ios/app/memoria-countdown-and-birthday/id6760106574)

This app helps you track important dates like birthdays and anniversaries with countdowns and count-ups. It offers thoughtful reminders and customizable event types, all within a private and ad-free interface. View your progress and cherished memories in one beautiful place.

**Highlights:** Countdown and count-up for events, Support for solar and lunar calendars, Life progress tracking, Customizable event types, Thoughtful reminders, Home screen and lock screen widgets, Private iCloud sync

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Structural Analyzer

[App page](https://appshunter.io/ios/app/structural-analyzer/id6761255404)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memoria free?

Memoria costs $0.99, with no in-app purchases.

### Is Structural Analyzer free?

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

### Do Memoria or Structural Analyzer have ads?

Neither Memoria nor Structural Analyzer shows ads.

### Which is updated more often, Memoria or Structural Analyzer?

Memoria ships an update weekly, and Structural Analyzer every 6 days. Most recently, Memoria was updated on October 9, 2026 and Structural Analyzer on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*