# Double memo vs Don't Forget! Quick Checklists

The clearest difference is in-app purchases: Double memo at none against Don't Forget! Quick Checklists's 1. Double memo also leads on update cadence (every 2 weeks vs every 2 months) and device support (3 vs 1). Don't Forget! Quick Checklists's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Don't Forget! Quick Checklists sells 1 one-off in-app purchase. Double memo asks for nothing beyond the download.

Double memo ships an update every 2 weeks, Don't Forget! Quick Checklists every 2 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Double memo | Don't Forget! Quick Checklists |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dont-forget-quick-checklists/id6746042368/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Freemium |
| Size | 37 MB | 2 MB |
| Requires iOS | **15.8.3** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Tim Mabbott](https://appshunter.io/developer/323502846) |

## What reviewers say

### Double memo

[App page](https://appshunter.io/ios/app/double-memo/id6502283245)

**Features:** macOS Compatibility

**In-app purchases:** none


### Don't Forget! Quick Checklists

[App page](https://appshunter.io/ios/app/dont-forget-quick-checklists/id6746042368)

Create and manage simple, reusable checklists for daily routines. Quickly add items and sections, then reset lists with a single tap. An optional upgrade unlocks unlimited list creation.

**Highlights:** Simple, reusable lists, Add sections and items quickly, One-tap list reset, Built for speed, Optional unlimited lists upgrade

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


## Frequently asked questions

### Is Double memo free?

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

### Is Don't Forget! Quick Checklists free?

Don't Forget! Quick Checklists is free to download, with in-app purchases available.

### Do Double memo or Don't Forget! Quick Checklists have ads?

Double memo shows ads; Don't Forget! Quick Checklists does not.

### Which is updated more often, Double memo or Don't Forget! Quick Checklists?

Double memo ships an update every 2 weeks, and Don't Forget! Quick Checklists every 2 months. Most recently, Double memo was updated on October 3, 2026 and Don't Forget! Quick Checklists on October 1, 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.*