Comparison

Duplex Print Helper vs MochiMemo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Duplex Print Helper

Easily print double-sided documents even without a duplex-capable printer. The app splits your PDF into separate files for front and back pages, providing a preview of the correct order for your specific printer type. It also converts various file formats to PDF.

Highlights
  • Split PDFs for double-sided printing
  • Preview page order before printing
  • Supports top-feed and bottom-feed printers
  • Convert Word, images, and e-books to PDF
  • Export and share print-ready PDFs
  • One-time unlock
Features
Read full description

Duplex Print Helper - print on both sides, even with a printer that can't. Print the odd pages first, flip the stack, then print the even pages. That's the whole trick. This app makes the two PDFs for you and shows you the page order before anything goes to paper, so you don't waste a whole stack finding every back page upside down. One-time unlock. No subscription, no ads, no account to create, and your PDFs stay on your device. [What you get] - Two ready-to-print PDFs: front (odd pages) and back (even pages). Print them in the app, or export and share them to print anywhere. - A preview of both sides and the exact page order before you print. - Back pages ordered for top-feed or bottom-feed printers - the order changes with your printer. [3 steps] 1. Open your PDF 2. Check the front/back preview and choose how your printer feeds paper 3. Print the front PDF, flip the stack, print the back PDF [Why people use it] - Kids' homework - teachers keep asking for double-sided printouts - Office documents - the work printer has no duplex - Home - save paper without buying a new printer [Also included] - Convert Word, images, e-books and other formats to PDF - Works with inkjet, laser and most printers - Simple enough for anyone, including seniors --- If this saves you a ream of paper, a 5-star review helps more people find it! Terms of Use (EULA): https://www.apple.com/legal/internet-services/terms/site.html

About

MochiMemo

Features
Read full description

Mochi Memo is a warm, lightweight schedule and note-taking app for daily tasks, study plans, personal routines, and everyday to-dos. Add schedules by date and set reminder times whenever needed. The app uses local notifications to remind you at the right time. For flexible tasks that only need to be completed during the day, you can leave the time unset. Simply check off finished items to view today’s schedules, completed tasks, and monthly progress. Mochi stays by your side as you work through the little things in life. Each completed schedule gives Mochi experience and helps your companion grow, adding a gentle sense of companionship to an ordinary to-do list. Mochi Finds organizes your completed schedules into long-term progress topics, calendar timelines, and recurring activities. It helps you look back on your progress in running, reading, studying, and other routines. You can also unlock achievements by reaching specific milestones. The Review page lets you write down your thoughts, moods, and reflections, keeping your schedule progress and personal notes together. After signing in to a cloud account, you can choose how your data is synchronized: • Manual backup and restore, giving you control over when data is uploaded or restored • Automatic sync of schedules, completion status, notes, and personalization settings between iPhone and iPad using the same account • Cloud data recovery when moving to a new device Mochi Memo also includes a range of personalization options. Choose from different color themes to better match your wallpaper and Home Screen widgets. You can use one of the default pets or upload your own transparent-background PNG character, pet, or original character to accompany your daily plans. Core Features: • Schedules and to-dos organized by date • Optional reminder times and local notifications • Flexible schedules without a specific time • Monthly calendar and daily completion progress • Mochi Finds, progress topics, and calendar timelines • Daily notes and mood journaling • Schedule-based achievements • Cloud sync between iPhone and iPad • Manual cloud backup and restore • Home Screen widgets • Multiple color themes • Default and custom pet characters • Support for multiple languages Mochi Memo is designed to help you remember the little things without adding pressure. You do not need to fill every day with tasks. Mochi will quietly stay with you as you complete what matters and notice the progress that builds over time.

Screenshots

Duplex Print Helper4 screens
MochiMemo4 screens

Verdict

The call

The clearest difference is in-app purchases: MochiMemo at none against Duplex Print Helper's 3. MochiMemo also leads on update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Duplex Print Helper sells 3 in-app purchases, starting at $0.99 per month. MochiMemo asks for nothing beyond the download.

UpkeepUpdate frequency

Duplex Print Helper ships an update every 5 days, MochiMemo every 2 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Duplex Print Helper versus MochiMemo: the parameters behind the verdict, then further details
ParameterDuplex Print HelperMochiMemo
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size33 MB5 MB
Age rating4+4+
Developer诗琴 杨雅妮 张

In-app purchases

3 purchases

Duplex Print Helper

Subscriptions2
  • Monthly Plan$0.991 Month
  • Yearly Plan$2.991 Year
One-time1
  • Pro Lifetime Unlock$0.99
None

MochiMemo

No in-app purchases

Questions

Is Duplex Print Helper free?
Duplex Print Helper is free to download, with in-app purchases available.
Is MochiMemo free?
MochiMemo is free to download, with no in-app purchases.
Do Duplex Print Helper or MochiMemo have ads?
Neither Duplex Print Helper nor MochiMemo shows ads.
Which is updated more often, Duplex Print Helper or MochiMemo?
Duplex Print Helper ships an update every 5 days, and MochiMemo every 2 days. Most recently, Duplex Print Helper was updated on November 11, 2026 and MochiMemo on October 31, 2026.

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