Comparison

SubitoSMS vs HTML Keep

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

Head to head
About

SubitoSMS

Send SMS messages to your contacts directly from your iPhone or iPad at a low cost. Schedule message delivery and check delivery status for free.

Highlights
  • Send SMS from iPhone/iPad
  • Low cost SMS sending
  • Schedule message delivery
  • Free delivery confirmation
Features
Read full description

Con l'app di SubitoSMS potrai inviare SMS ai tuoi contatti direttamente dal tuo iPhone (o iPad) spendendo pochissimo. Inoltre potrai temporizzare l'invio e verificare gratuitamente se l'SMS è arrivato a destinazione. Potrai anche creare gruppi di contatti per inviare a più persone lo stesso messaggio, ad esempio per un evento speciale o semplicemente per fare sapere ai tuoi clienti le novità.

About

HTML Keep

Easily view local HTML, Markdown, and ZIP files on your iPhone or iPad. Import files via Share or Open In for quick previews of web pages, notes, or web packages without needing an internet connection.

Highlights
  • Open local HTML files
  • Native Markdown preview
  • Import ZIP web packages
  • No account or login required
  • No cloud dependency
  • Simple, fast interface
Features
Read full description

HTML Keep is a simple, lightweight tool for browsing local HTML / Markdown / ZIP files. When you receive or save an HTML / Markdown / ZIP file on your phone and the system tools cannot show it as directly as a computer can, HTML Keep helps you preview the file quickly. You can import HTML / Markdown / ZIP files into HTML Keep through Share or Open In, then view them on iPhone or iPad. -- Useful for -- · Opening HTML / Markdown / ZIP files sent by others · Previewing web pages and Markdown documents you made · Viewing local pages, notes, or web packages transferred from a computer · Temporarily browsing offline HTML content · Reading local Markdown notes, instructions, or documents · Viewing ZIP files that contain multiple web resources · Testing simple HTML and CSS pages -- Key features -- · Open HTML files locally · Native preview for Markdown files · Import and organize ZIP web packages · No account required · No login required · No cloud server dependency · Simple interface, ready when opened · Good for lightweight previews and everyday viewing -- Focused on one small problem -- HTML Keep is not a complex developer tool or a web hosting service. It focuses on one specific problem: helping you open local HTML, Markdown, and ZIP files more easily on your phone. -- Note -- Because HTML / ZIP files can structure and reference resources in different ways, some images, styles, scripts, or external resources may not display completely. Some Markdown extensions, embedded content, or external resources may also behave differently depending on where the file came from. This app is better suited for quick viewing, temporary previews, and everyday browsing of local HTML / Markdown / ZIP files. --- HTML Keep Pro: HTML Keep Pro is available as annual and monthly subscriptions. Pro features include iCloud sync across devices, Agent automation, putting multiple pages on the Home Screen, recovering older deleted pages, and more. Annual and monthly plans are auto-renewable subscriptions. Payment is charged to your Apple Account, and the subscription renews automatically unless canceled before the end of the current period. You can cancel auto-renewal anytime in App Store or Apple Account subscription settings. Actual prices are shown by the App Store before purchase for your country or region, and may vary by region, taxes, and promotions. Terms of Use: https://help.htmlkeep.com/legal/terms/ Privacy Policy: https://help.htmlkeep.com/legal/privacy/

Screenshots

SubitoSMS4 screens
HTML Keep4 screens

Verdict

The call

The clearest difference is review sentiment: HTML Keep at 100% against SubitoSMS's 50%. HTML Keep also leads on update cadence (every 2 days vs every 75 months). SubitoSMS's advantage is in-app purchases (none vs 4). On price, ads, monetization model 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. HTML Keep sells 4 in-app purchases, starting at $2.99 per month. SubitoSMS asks for nothing beyond the download.

UpkeepUpdate frequency

SubitoSMS ships an update every 75 months, HTML Keep every 2 days. The most recent releases landed on September 16, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
SubitoSMS versus HTML Keep: the parameters behind the verdict, then further details
ParameterSubitoSMSHTML Keep
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 75 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size6 MB22 MB
Age rating4+4+
DeveloperLinkas SRL光 杨

Customer experience

SubitoSMS

Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

HTML Keep

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SubitoSMS

No in-app purchases

4 purchases

HTML Keep

Subscriptions2
  • HTML Pocket Pro Monthly$2.991 Month
  • HTML Pocket Pro Yearly14 Days trial$14.991 Year
One-time2
  • HTML Pocket Premium Lifetime Promo$14.49
  • HTML Pocket Premium Lifetime$29.99

Questions

Is SubitoSMS free?
SubitoSMS is free to download, with no in-app purchases.
Is HTML Keep free?
HTML Keep is free to download, with in-app purchases available.
Do SubitoSMS or HTML Keep have ads?
Neither SubitoSMS nor HTML Keep shows ads.
Which is updated more often, SubitoSMS or HTML Keep?
SubitoSMS ships an update every 75 months, and HTML Keep every 2 days. Most recently, SubitoSMS was updated on September 16, 2026 and HTML Keep on October 2, 2026.

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