Comparison

eBook Studio vs iDevTools

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

Head to head
About

eBook Studio

Features
Read full description

Easy eBook Maker for Everyone This app allows anyone to create eBooks with ease. Simply prepare your manuscript, and you can generate an EPUB file immediately. It is highly recommended for those looking to publish on Kindle or distribute their own digital books. From novels and practical guides to workbooks and manuals, you can create a wide variety of books. With intuitive controls that require no HTML or specialized knowledge, it’s the ideal tool for personal publishing and Kindle Direct Publishing (KDP).

About

iDevTools

This app brings desktop-class web developer tools to Safari on mobile devices. Inspect and edit web pages, run JavaScript, monitor network requests, and manage storage directly from your iPhone or iPad.

Highlights
  • Inspect HTML and CSS
  • Edit web pages
  • Run JavaScript in Console
  • View Network requests
  • Manage Cookies and Storage
  • Browse Sources
  • Audit pages
Features
Read full description

iDevTools brings desktop-style DevTools to Safari on iPad and iPhone. Inspect pages, edit HTML and CSS, run JavaScript in Console, view Network requests, manage Cookies and Storage, browse Sources, and audit pages in a familiar Chrome-like interface. Dock it to the right or bottom, resize panels, use touch or trackpad, and keep your selected tab and workflow after page refreshes without restarting the tool. Built for developers who want a more complete web debugging experience directly inside mobile Safari.

Screenshots

eBook Studio2 screens
iDevTools4 screens

Verdict

The call

The clearest difference is update cadence: eBook Studio at every 8 days against iDevTools's every 3 months. eBook Studio also leads on iOS requirement (12.0 vs 17.0). iDevTools's advantage is chart position (#42 vs #142). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

eBook Studio costs $0.99 and iDevTools $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

eBook Studio ships an update every 8 days, iDevTools every 3 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard3 real differences Β· 5 level
eBook Studio versus iDevTools: the parameters behind the verdict, then further details
ParametereBook StudioiDevTools
Price$0.99$0.99
Update frequencyEvery 8 days β€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Paid
Best chart rank#142#42 β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS12.0 β€” better17.0
Further details β€” not scored
Size31 MB4 MB
Age rating4++4
Developerζ ͺεΌδΌšη€Ύγ‚­γ‚€γƒ­δΉƒγ‚«γƒ’ε₯• 徐

In-app purchases

None

eBook Studio

No in-app purchases

None

iDevTools

No in-app purchases

Questions

Is eBook Studio free?
eBook Studio costs $0.99, with no in-app purchases.
Is iDevTools free?
iDevTools costs $0.99, with no in-app purchases.
Do eBook Studio or iDevTools have ads?
Neither eBook Studio nor iDevTools shows ads.
Which is updated more often, eBook Studio or iDevTools?
eBook Studio ships an update every 8 days, and iDevTools every 3 months. Most recently, eBook Studio was updated on October 24, 2026 and iDevTools on October 21, 2026.
Which is more popular, eBook Studio or iDevTools?
eBook Studio currently peaks at #142 in the App Store charts, and iDevTools at #42. Chart position reflects recent download velocity rather than total install base.

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