Comparison

ReadStream vs Đọc Offline

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

Head to head
About

ReadStream

Features
Read full description

ReadStream is a reading app for people who love books — whether you read them yourself or listen to them read back to you. I built it because I was tired of losing my place in downloaded books and chapters, juggling formats, and never quite knowing where I'd left off. If that sounds familiar, this might be the app you've been looking for. What you can do with it: • Import books and chapters in Word, EPUB or PDF format, organise them into series, and always come back to exactly where you stopped. • Fetch chapters from sites like Royal Road or Project Gutenberg, keep them in your library, and pull in updates whenever new ones appear. • Listen to your books read aloud — useful when your eyes are tired, or when you'd rather just close them and let the story come to you. • Save articles from the web and follow RSS feeds, so your long-form reading and the stories you track all live in the same place. • Keep notes as you go, against any book or chapter, without needing a separate app to do it. • Choose from a range of reading themes, including a warm paper mode that feels closer to an actual page than a screen. Most reading apps are built around content they want to sell you. ReadStream is built around content you've already found. Your imported chapters, your downloaded audiobooks, the serials you follow on Patreon or Royal Road — it's all treated as first-class material, organised the way you'd want a proper library to work. Everything stays on your device. Nothing is chasing you for your attention. It won't suit everyone. If you want a shop, a social feed, or reading challenges with badges, this isn't that. It's a quiet app for people who just want to read. If your reading life is currently scattered across half a dozen folders and formats, ReadStream is one place to bring it home. https://dscreations.co.uk/readstream/support

About

Đọc Offline

Features
Read full description

Đọc Offline reads Vietnamese text aloud in natural Vietnamese voices — web novels, books, PDFs, documents and web pages. The voices run entirely on your iPhone or iPad: no internet, no account, no ads, and completely free. The app doesn't sell content. Add your own books, stories and documents, or listen to news and classic literature from the web. A sample story is included so you can listen right away. 12 VIETNAMESE VOICES • Northern and Southern accents, male and female • Warm storytellers, natural everyday voices and crisp newsreaders • Multi-voice stories: one voice narrates, another speaks the dialogue • Reads numbers, dates, money and abbreviations correctly NEWS AND LITERATURE FROM THE WEB • Curated browser: VnExpress, Tuổi Trẻ, Thanh Niên, Dân trí, VietNamNet, Nhân Dân, Wikipedia, Wikisource • Tap "Read this page" — it reads on into the next chapter • Reading a web novel in Safari? Tap Share → Đọc Offline: the app takes the text, reads it aloud and moves on to the next chapter YOUR BOOKS AND DOCUMENTS • EPUB, PDF, DOCX, TXT, web pages — or paste text • Scan a printed page to hear it • The sentence being read lights up; tap any sentence to listen from there STAYS COOL, BATTERY LASTS — LISTEN ALL NIGHT • Lightweight on-device voices: hours of listening without a hot phone or a drained battery • No mobile data: your own books play without internet • Keeps playing with the screen off, with Lock Screen controls • Sleep timer, speed from 0.5× to 3× • Soft background sounds: rain, waves, wind, soft pad • Fix how names and uncommon words are pronounced • Home Screen widget to resume in one tap PRIVATE BY DESIGN What you read never leaves your device. No account, no tracking, no ads, no data collected.

Screenshots

ReadStream4 screens
Đọc Offline4 screens

Verdict

The call

The clearest difference is iOS requirement: ReadStream at 15.0 against Đọc Offline's 18.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level
ReadStream versus Đọc Offline: the parameters behind the verdict, then further details
ParameterReadStreamĐọc Offline
PriceFreeFree
Update frequency—Every 2 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size42 MB230 MB
Age rating4+4+
DeveloperDavid SealeyTruong Bao

In-app purchases

None

ReadStream

No in-app purchases

None

Đọc Offline

No in-app purchases

Questions

Is ReadStream free?
ReadStream is free to download, with no in-app purchases.
Is Đọc Offline free?
Đọc Offline is free to download, with no in-app purchases.
Do ReadStream or Đọc Offline have ads?
Neither ReadStream nor Đọc Offline shows ads.

Other comparisons