Comparison

PDF Tool vs Mochi

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

Head to head
About

PDF Tool

Features
Read full description

PDF Tool puts essential PDF tools in one app. Merge, split, compress, protect, sign, and edit PDFs on your device—no account, no ads, and your files stay private. WHAT YOU CAN DO • Merge PDFs – Combine multiple PDFs into one file • Split PDF – Extract pages or split by range into separate files • Compress PDF – Reduce file size • Protect PDF – Add a password to lock your document • Unlock PDF – Remove password protection (when you know the password) • Sign PDF – Draw or add your signature to documents • Edit PDF – Remove, extract, or rearrange pages • Rotate PDF pages – Fix orientation • Add watermark – Text or image watermarks • Add page numbers – Number your pages • Images to PDF – Turn photos or images into a PDF • PDF to Images – Export PDF pages as images • Extract PDF images – Pull out embedded images • Webpage to PDF – Save a webpage as a PDF • PDF OCR – Extract text from scanned PDFs (where supported) • Redact PDF – Permanently remove sensitive text • Compare PDFs – See differences between two PDFs • Web optimize PDF – Optimize for web viewing • PDF Overlay – Overlay one PDF on another • Create PDF – Create a new PDF from scratch PRIVACY & OFFLINE • No account required – use the app immediately • Your files stay on your device – we don’t upload or store your PDFs • Works offline – most tools run without internet • No ads – focus on your documents • No watermark – clean document as you like • No tracking – we don’t collect analytics or sell your data Internet is only used when you choose features that need it (e.g. Webpage to PDF or loading fonts). Passwords for Protect/Unlock PDF are used only on your device and are never sent to us. Built for everyday PDF tasks: contracts, forms, reports, and personal documents. No subscriptions—just the tools you need, when you need them.

About

Mochi

Organize your daily tasks, habits, and goals with a charming to-do list app. Customize its appearance with numerous themes and track your progress with satisfying visual cues. Stay on track with reminders and access your lists from your Apple Watch.

Highlights
  • Simple task and errand checklist
  • Customizable themes
  • Home Screen widgets
  • Apple Watch integration
  • Habit and routine tracking
  • Daily planner and schedule
Features
Read full description

Mochi is the cute, cozy to-do list that makes getting organized feel good. Add tasks, tap the little circle when you finish, and enjoy the tiny burst of calm that comes from checking something off. Plan school, work, errands, groceries, habits, routines, schedules, notes and daily goals in one adorable place. Customize your checklist with 101 beautifully crafted themes (5 free, 96 with Premium), keep important tasks on your Home Screen with widgets, and check your list from Apple Watch. • Simple checklist for tasks and errands • Reminders that keep you on track • Daily planner, agenda and schedule • Habit and routine tracking • Notes, grocery lists, widgets and themes The free version includes 2 lists with up to 4 tasks each, 5 themes and 1 emoji set. Premium, an in-app purchase, unlocks unlimited lists and tasks, all 101 themes and all 11 emoji sets. Mochi helps you build a softer, prettier and more motivated everyday routine.

Screenshots

PDF Tool3 screens
Mochi4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Tool at none against Mochi's 1. PDF Tool also leads on iOS requirement (13.0 vs 17.0). Mochi's advantage is update cadence (every 5 days vs every 2 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Mochi sells 1 one-off in-app purchase. PDF Tool asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Tool ships an update every 2 months, Mochi every 5 days. Both last shipped on October 25, 2026.

Scorecard3 real differences · 7 level
PDF Tool versus Mochi: the parameters behind the verdict, then further details
ParameterPDF ToolMochi
PriceFreeFree
Rating—4.3 (37 ratings) — better
Positive reviews—46.7% of reviews
Number of ratings—37 — better
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Apple Watch
Requires iOS13.0 — better17.0
Further details — not scored
Size30 MB11 MB
Age rating4+4+
DeveloperEachut IncorporationGuan Feng Lai

In-app purchases

None

PDF Tool

No in-app purchases

1 purchases

Mochi

One-time1
  • All Premium Skins$4.99

Questions

Is PDF Tool free?
PDF Tool is free to download, with no in-app purchases.
Is Mochi free?
Mochi is free to download, with in-app purchases available.
Do PDF Tool or Mochi have ads?
Neither PDF Tool nor Mochi shows ads.
Which is updated more often, PDF Tool or Mochi?
PDF Tool ships an update every 2 months, and Mochi every 5 days. Most recently, PDF Tool was updated on October 25, 2026 and Mochi on October 25, 2026.

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