# Orderly Check Lists vs Memorize Pi Digits

The clearest difference is ads: Orderly Check Lists at none against Memorize Pi Digits's shown. Orderly Check Lists also leads on price ($1.99 vs $4.99). Memorize Pi Digits's advantage is review sentiment (74% vs 59%). On rating, ratings volume, update cadence and in-app purchases there is nothing between them.

Orderly Check Lists costs $1.99 and Memorize Pi Digits $4.99 up front. Orderly Check Lists sells 3 in-app purchases, starting at $2.99 per month and Memorize Pi Digits sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for Orderly Check Lists against 4.4 for Memorize Pi Digits. Both are backed by a comparable volume of ratings — 292 and 155 respectively. Written reviews are what separate them: 59% of Orderly Check Lists's written reviews are positive against 74% of Memorize Pi Digits's.

Orderly Check Lists ships an update every 3 months, Memorize Pi Digits every 5 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Orderly Check Lists | Memorize Pi Digits |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | [4.3 (292 ratings)](https://appshunter.io/ios/app/orderly-check-lists/id506632088/reviews) | **[4.4 (155 ratings)](https://appshunter.io/ios/app/memorize-pi-digits-314/id1264340985/reviews)** |
| Number of ratings | **292** | 155 |
| Positive reviews | 59.4% of reviews | **74.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 103 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tekton Technologies (P) Ltd.](https://appshunter.io/developer/343534621) | [Oscar Tsang](https://appshunter.io/developer/416987065) |

## What reviewers say

### Orderly Check Lists

[App page](https://appshunter.io/ios/app/orderly-check-lists/id506632088)

Organize your tasks and errands with a visually appealing to-do list app. Features smart location-based reminders, cloud sync, and customizable folders for efficient management of your daily activities.

**Highlights:** Visual interface and layout, Unlimited folders for categorization, Location-based reminders, Fast cloud sync across devices, Email and automatic cloud backup, Recurring to-dos, Gesture-based controls

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Automatic Backup Monthly | $2.99 | per month |
| Automatic Backup Service | $6.99 | per year |
| Orderly Premuim | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Efficient task management
- 💡 Helpful organization features
- 🎨 Appealing visual design

**What reviewers complain about**

- 🐛 Bugs and crashes
- 🔄 Unreliable syncing and data loss
- 🔧 Lacking advanced features
- 💰 Aggressive monetization

**Reported bugs**

- Lists randomly rearranging
- Reminders not working as expected
- Inability to restore purchases
- Incompatibility with older devices

**Requested features**

- Subtasks and nested lists
- Customizable themes and fonts
- Improved location-based reminders
- Better sync and backup options


### Memorize Pi Digits

[App page](https://appshunter.io/ios/app/memorize-pi-digits-314/id1264340985)

This app helps you memorize digits of Pi, offering up to one million digits for practice. It features a dark mode interface and a network competition mode for up to five players. Ideal for educational purposes and memory improvement.

**Highlights:** Memorize up to 1 million Pi digits, Dark mode UI design, Network competition mode (up to 5 players), Educational game for memory improvement, Track progress day by day

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove AD | $1.99 | one-time |


## Frequently asked questions

### Is Orderly Check Lists free?

Orderly Check Lists costs $1.99, and also offers in-app purchases.

### Is Memorize Pi Digits free?

Memorize Pi Digits costs $4.99, and also offers in-app purchases.

### Which has better reviews, Orderly Check Lists or Memorize Pi Digits?

Memorize Pi Digits is rated higher. Orderly Check Lists averages 4.3 out of 5 from 292 ratings, while Memorize Pi Digits averages 4.4 from 155 ratings.

### Do Orderly Check Lists or Memorize Pi Digits have ads?

Memorize Pi Digits shows ads; Orderly Check Lists does not.

### Which is updated more often, Orderly Check Lists or Memorize Pi Digits?

Orderly Check Lists ships an update every 3 months, and Memorize Pi Digits every 5 months. Most recently, Orderly Check Lists was updated on November 10, 2026 and Memorize Pi Digits on November 6, 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.*