# Hierarchical To vs Scripta Memoria

The clearest difference is in-app purchases: Scripta Memoria at none against Hierarchical To's 1. Scripta Memoria also leads on ads (none vs shown). Hierarchical To's advantage is iOS requirement (12.0 vs 15.1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Hierarchical To sells 1 one-off in-app purchase. Scripta Memoria asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Hierarchical To against 5.0 for Scripta Memoria. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Hierarchical To ships an update every 2 months, Scripta Memoria every 5 weeks. The most recent releases landed on June 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Hierarchical To | Scripta Memoria |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hierarchical-to-do-list/id1577074645/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/scripta-memoria/id6760000747/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 51 MB | 36 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuuki Shimizu](https://appshunter.io/developer/1533588016) | [BRADLEY MICHAEL MCAULEY](https://appshunter.io/developer/1880931150) |

## What reviewers say

### Hierarchical To

[App page](https://appshunter.io/ios/app/hierarchical-to-do-list/id1577074645)

Organize complex projects with infinitely layered tasks. View all parent, child, and grandchild tasks at a glance without multiple taps. Collapse or expand task branches for clarity and utilize repeat functions for recurring to-dos.

**Highlights:** Infinite task layering, Collapse/expand task branches, View all task levels at once, Today's To-do List, Task repeat function, Task move and copy, Completion history

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


### Scripta Memoria

[App page](https://appshunter.io/ios/app/scripta-memoria/id6760000747)

This app helps users memorize entire books of the Bible through guided practice modes and group synchronization. It offers various recall techniques and visual cues to deepen understanding and retention of scripture.

**Highlights:** Memorize passages, chapters, and entire books of the Bible, Multiple practice modes (first-letter, fill-in-the-blank, recall), Small group practice with shared schedules, Gentle progress tracking, Over 100 visual cue icons, Works offline, Multiple Bible translations supported

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

**In-app purchases:** none


## Frequently asked questions

### Is Hierarchical To free?

Hierarchical To is free to download, with in-app purchases available.

### Is Scripta Memoria free?

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

### Which has better reviews, Hierarchical To or Scripta Memoria?

Hierarchical To and Scripta Memoria are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Hierarchical To or Scripta Memoria have ads?

Hierarchical To shows ads; Scripta Memoria does not.

### Which is updated more often, Hierarchical To or Scripta Memoria?

Hierarchical To ships an update every 2 months, and Scripta Memoria every 5 weeks. Most recently, Hierarchical To was updated on June 10, 2026 and Scripta Memoria on September 17, 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.*