Comparison

Clash Mi vs Future Book

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

Head to head
About

Clash Mi

This utility app offers powerful meta functions and customization with overwrite support. It provides a built-in board to view running information easily.

Highlights
  • Full meta functions support
  • Powerful overwrite customization
  • Easy to use interface
  • Built-in board for running info
  • View running information anytime
Features
Currently charting
Read full description

1. Support full meta functions 2. Powerful overwrite support, including customization 3. Easy to use 4. Built-in board, running information can be viewed at any time 5. Official website: https://clashmi.app

About

Future Book

Features
Read full description

Future Book is an AI-powered reading companion that helps you turn information into knowledge. Read books, articles, papers, and documents while using AI to instantly transform selected content into visual explanations, videos, knowledge cards, tables, and structured notes. Features: • AI Reading Assistant Select any content and let AI explain, summarize, and expand your understanding. • Generate Visual Knowledge Turn complex ideas into images, videos, and visual explanations. • Smart Notes Save your discoveries as organized knowledge cards and reading records. • Import & Export Manage your reading materials and notes with flexible import and backup options. Future Book helps students, researchers, creators, and lifelong learners learn faster and remember more.

Screenshots

Clash Mi3 screens
Future Book4 screens

Verdict

The call

The clearest difference is in-app purchases: Clash Mi at none against Future Book's 4. Clash Mi also leads on chart position (#180 vs unranked). On price, update cadence, 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. Future Book sells 4 one-off in-app purchases. Clash Mi asks for nothing beyond the download.

UpkeepUpdate frequency

Clash Mi ships an update every 3 weeks, Future Book every 10 days. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 9 level
Clash Mi versus Future Book: the parameters behind the verdict, then further details
ParameterClash MiFuture Book
PriceFreeFree
Rating4.7 (424 ratings) — better—
Positive reviews85.9% of reviews—
Number of ratings424 — better—
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
Best chart rank#180 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1515.0
Further details — not scored
Size105 MB15 MB
Age rating4+4+
DeveloperSupernova Nebula LLC家华 林

Bugs and requests

Clash Mi

Reported bugs

2 issues
  • Occasional crashes or freezes
  • Compatibility issues with older devices

Requested features

3 requests
  • Dark mode option
  • Support for custom app icons
  • Improved battery life optimization

Future Book

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Clash Mi

No in-app purchases

4 purchases

Future Book

One-time4
  • 50 Credits$0.99
  • 250 Credits$3.99
  • 1000 Credits$12.99
Show 1 more
  • 4000 Credits$39.99

Questions

Is Clash Mi free?
Clash Mi is free to download, with no in-app purchases.
Is Future Book free?
Future Book is free to download, with in-app purchases available.
Do Clash Mi or Future Book have ads?
Neither Clash Mi nor Future Book shows ads.
Which is updated more often, Clash Mi or Future Book?
Clash Mi ships an update every 3 weeks, and Future Book every 10 days. Most recently, Clash Mi was updated on September 23, 2026 and Future Book on September 18, 2026.

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