NASMemo vs PreFlight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NASMemo
Edit text files directly on your NAS, Dropbox, or FTP server. This app offers features like side-by-side editing on iPad, customizable backgrounds and fonts, and support for Japanese character codes.
- Edit files on NAS, Dropbox, FTP
- Side-by-side file editing (iPad)
- Customizable background color and font size
- Supports Shift-JIS and EUC Japanese character codes
- Line number display
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NASMemo is a simple text editor that allows you to edit files on the NAS (Windows shared folders), Dropbox and FTP server. Features - Side-by-side at the same time, you can edit two files (iPad only) - You can choose the favorite background color and font size - It supports japanese character code as Shift-JIS and EUC - It supports the display of line number
PreFlight
Create and manage detailed, customizable checklists for any recurring task or preparation. This app helps you organize complex routines and ensures no critical step is missed, from outdoor adventures to daily tasks.
- Customizable checklists
- Task management
- Preparation workflows
- Recurring task organization
- Detailed step capture
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PreFlight is your essential checklist companion for mastering complex, recurring tasks. Whether you're preparing for a hike, planning a road trip, or tackling any multi-step routine, PreFlight ensures nothing gets overlooked. Create detailed, customizable checklists that capture every step of your process. From simple reminders to comprehensive preparation workflows, PreFlight adapts to your needs and keeps you organized. Never miss a critical step again. With PreFlight's structured approach to task management, you can confidently tackle your most important routines knowing every detail is accounted for.
Screenshots
Verdict
The clearest difference is rating: PreFlight at 5.0 against NASMemo's 3.0. PreFlight also leads on review sentiment (100% vs 67%) and update cadence (every 11 days vs every 2 months). NASMemo's advantage is in-app purchases (none vs 1) and iOS requirement (12.4 vs 26.0). On price, ratings volume, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. PreFlight sells 1 one-off in-app purchase. NASMemo asks for nothing beyond the download.
PreFlight holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 67% of NASMemo's written reviews are positive against 100% of PreFlight's.
NASMemo ships an update every 2 months, PreFlight every 11 days. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | NASMemo | PreFlight |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 12.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 24 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | DigitalArtCorp | AngryBoat, LLC |
Customer experience
NASMemo
PreFlight
In-app purchases
NASMemo
No in-app purchases
PreFlight
- Buy a Coffee$1.99
