Comparison

Simple Slide vs PDF2Audio

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

Head to head
About

Simple Slide

Features
Read full description

# Create Slides Easily on Your Phone Simple Slide is an easy-to-use app for creating presentation slides on your phone or tablet. Create proposals, product introductions, business reports, class materials, seminar presentations, project updates, and more with simple, intuitive controls. Choose a theme, add your title and content, and build your presentation. You can also use images, tables, charts, and shapes to organize information and make your ideas easier to understand. Preview your slides instantly as you work. When your presentation is ready, start a slideshow and present directly from your phone or tablet. ## Features ### Create Slides on Your Phone Create presentation slides easily from your phone or tablet. Simply add titles, text, images, and other elements to build your presentation. No complicated presentation software or advanced design skills are required. You can create, review, and update your slides wherever you are. ### Multiple Themes Choose from a variety of themes to match the purpose of your presentation. Whether you are creating a proposal, product introduction, report, or class presentation, you can quickly apply a consistent design without starting from scratch. Spend less time adjusting the design and more time working on your content. ### Add Images Add photos and images stored on your device to your slides. Use product images, screenshots, reference materials, and photos to communicate information that may be difficult to explain with text alone. Adjust your content to create a clear and effective slide layout. ### Organize Information with Tables Add tables to present information in rows and columns. Tables are useful for displaying prices, schedules, comparisons, survey results, statistics, and other structured information. Organize complex information into a format that is easy to read and understand. ### Visualize Data with Charts Turn numerical data into easy-to-understand charts. Use charts to present sales results, progress, percentages, survey responses, and other data visually. Charts make trends and differences easier to recognize in reports and analytical presentations. ### Explain Ideas with Shapes Add shapes such as rectangles and arrows to your slides. Highlight important information, connect related items, and illustrate processes or relationships visually. Combine shapes with text, images, tables, and charts to create presentations that communicate clearly. ### Instant Preview Preview your slides instantly while editing. Check text size, content length, image placement, and the overall layout as you work. Seeing the finished appearance makes it easier to adjust your presentation efficiently. ### Present Directly from the App Display your completed slides as a full-screen slideshow. Move between slides and present directly from your phone or tablet. Create, edit, preview, and present your slidesβ€”all within one app. ### Export to PPT and PDF Export your slides in formats suitable for sharing and editing. - Save as a PPT file - Save as a PDF file - Print your slides - Share with other apps Continue editing your presentation on a computer, send it by email or messaging apps, or print it for distribution. ## Use Cases - Business proposals and project plans - Product and service introductions - Sales presentations - Internal reports and business improvement plans - Project progress reports - Sales and data reports - Survey and research results - School and lecture materials - Seminar and training materials With Simple Slide, you can create presentation materials simply by choosing a theme and adding text and images. Combine images, tables, charts, and shapes to organize your ideas and communicate them visually. Create slides easily on your phone or tablet, preview them instantly, and present them directly from the app. Try a simpler way to create presentations with Simple Slide.

About

PDF2Audio

Features
Read full description

Turn any PDF into audio you'll actually listen to. PDF2Audio uses AI to transform research papers, articles, ebooks, and reports into engaging podcasts, focused lectures, or quick summaries β€” read aloud by studio-quality voices in your preferred language. WHY PDF2AUDIO β€’ Listen, don't read. Convert dense PDFs into audio you can play on a commute, run, or while doing chores. β€’ Pick your style. Two-host podcast dialogue, single-speaker lecture, concise summary, deep research analysis, faithful read-through, and more. β€’ 13 AI voices. Mix and match β€” Alloy, Nova, Onyx, Coral, Sage, Shimmer, and more. Preview each voice before you choose. β€’ 18 languages. Generate audio in English, Spanish, French, German, Japanese, Korean, Chinese, Arabic, Hindi, Italian, Portuguese, Russian, Thai, Vietnamese, Indonesian, Turkish, and more. β€’ Background-friendly. Lock-screen controls, CarPlay, AirPods support, automatic resume. β€’ On-device OCR. Scanned PDFs work too β€” Vision OCR runs locally for privacy. β€’ Notifications. Convert a PDF, leave the app, get a push when your audio is ready. β€’ Library + Playlists. Save conversions, build playlists, sync across devices. β€’ Sign in with Apple or Google. No password to remember. PRO FEATURES β€’ Custom voice cloning (Pro tier) β€’ Higher monthly character allowance β€’ Priority processing Subscriptions auto-renew until cancelled in iOS Settings. PRIVACY We respect your data. PDFs are processed to generate your audio and aren't shared. No ads, no tracking. privacy policy: https://www.pdf2audio.ai/privacy terms of use: https://www.pdf2audio.ai/terms Have a question? Reach us at support@pdf2audio.ai

Screenshots

Simple Slide4 screens
PDF2Audio4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Slide at none against PDF2Audio's 4. Simple Slide also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads 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

Both are free to download. PDF2Audio sells 4 in-app purchases, starting at $9.99 per month. Simple Slide asks for nothing beyond the download.

UpkeepUpdate frequency

Simple Slide ships an update every 3 weeks, PDF2Audio every 5 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

Scorecard2 real differences Β· 4 level
Simple Slide versus PDF2Audio: the parameters behind the verdict, then further details
ParameterSimple SlidePDF2Audio
PriceFreeFree
Update frequencyEvery 3 weeks β€” betterEvery 5 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.6 β€” better17.0
Further details β€” not scored
Size55 MB5 MB
Age rating4+4+
DeveloperYUKI TANAIKEShaozhuang Chen

In-app purchases

None

Simple Slide

No in-app purchases

4 purchases

PDF2Audio

Subscriptions4
  • Basic Plan$9.991 Month
  • Pro Users$59.991 Month
  • Basic Plan$79.991 Year
Show 1 more
  • Pro Users$499.991 Year

Questions

Is Simple Slide free?
Simple Slide is free to download, with no in-app purchases.
Is PDF2Audio free?
PDF2Audio is free to download, with in-app purchases available.
Do Simple Slide or PDF2Audio have ads?
Neither Simple Slide nor PDF2Audio shows ads.
Which is updated more often, Simple Slide or PDF2Audio?
Simple Slide ships an update every 3 weeks, and PDF2Audio every 5 weeks. Most recently, Simple Slide was updated on September 23, 2026 and PDF2Audio on September 25, 2026.

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