Comparison

DevTutor vs TeX Go

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

Head to head
About

DevTutor

Learn to build apps with SwiftUI using replicable code samples and real-time UI previews. Access official Swift documentation offline in English and Chinese, and explore third-party packages.

Highlights
  • Replicable code samples
  • Real-time UI previews
  • Offline Swift documentation (EN/ZH)
  • Third-party package exploration
  • SwiftUI learning resources
Features
Read full description

"DevTutor" is an application designed to assist developers in creating exceptional apps using SwiftUI. It offers replicable code samples and corresponding UI previews to streamline your coding process. Additionally, it includes local offline access to the official Swift Programming Language documentation in both Chinese and English. ——————————— ◈ Main Features ◈ ——————————— ■ Provide sample code that can be used directly in your project ■ View in real time how your code affects the appearance of the application ■ Provide official bilingual Chinese and English Swift programming language documentation for offline use ■ Explore a collection of third-party packages ■ And more features... ——————————— ◈ Policies & Terms ◈ ——————————— For Privacy Policy, please visit: https://wangchujiang.com/devtutor/privacy-policy.html For Terms of Service, please visit: https://wangchujiang.com/devtutor/terms-of-service.html ——————————— ◈ Contact Me ◈ ——————————— Contact us at kennyiseeyou@gmail.com if you have any problems or questions.

About

TeX Go

Features
Read full description

TeX Go is a LaTeX editor for iPhone and iPad, built for writing, editing, compiling, and previewing documents wherever you are. Use it for equations, notes, reports, papers, and technical documents. TeX Go keeps the writing experience focused, with a clean editor, quick access to PDF preview, and tools that help you move smoothly from source to output. You can work with files stored on your device or in cloud storage, start from templates, and use editing support such as automatic bracket and command completion. TeX Go also supports local compilation, so many projects can be built directly on your device. Additional TeX packages can be imported when a project needs them, making it easier to keep working even without a remote build environment. Key Features • Clean LaTeX editing environment • Local compilation for supported documents • Fast switching between source and PDF preview • Auto-completion for brackets and commands • Document creation from templates • Editing for local and cloud-based files • Background compilation with completion notifications • Build logs designed to make errors easier to understand Whether you are studying, researching, drafting a paper, or polishing a technical document, TeX Go gives you a practical LaTeX workspace on iOS.

Screenshots

DevTutor4 screens
TeX Go3 screens

Verdict

The call

The clearest difference is price: DevTutor at Free against TeX Go's $4.99. TeX Go's advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs every 2 weeks). On 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

DevTutor is free to download; TeX Go costs $4.99 up front. DevTutor sells 3 in-app purchases, starting at $1.99 per month. TeX Go asks for nothing beyond the download.

UpkeepUpdate frequency

DevTutor ships an update every 2 weeks, TeX Go every 4 days. Both last shipped on October 10, 2026.

Scorecard3 real differences · 7 level
DevTutor versus TeX Go: the parameters behind the verdict, then further details
ParameterDevTutorTeX Go
PriceFree — better$4.99
Rating5.0 (2 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.0 — better18.6
Further details — not scored
Size155 MB188 MB
Age rating4+4+
Developer楚江 王Hikaru Matsuda

In-app purchases

3 purchases

DevTutor

Subscriptions2
  • All Access Monthly$1.991 Month
  • All Access Annually$9.991 Year
One-time1
  • All Access Lifetime$49.99
None

TeX Go

No in-app purchases

Questions

Is DevTutor free?
DevTutor is free to download, with in-app purchases available.
Is TeX Go free?
TeX Go costs $4.99, with no in-app purchases.
Do DevTutor or TeX Go have ads?
Neither DevTutor nor TeX Go shows ads.
Which is updated more often, DevTutor or TeX Go?
DevTutor ships an update every 2 weeks, and TeX Go every 4 days. Most recently, DevTutor was updated on October 10, 2026 and TeX Go on October 10, 2026.

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