Comparison

Keyboard Translator . vs Open Sign Send

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

Head to head
About

Keyboard Translator .

Transform your keyboard into a powerful translation tool. Effortlessly translate text in over 30 languages, breaking down language barriers for both professional and personal use. Experience seamless communication without switching between apps.

Highlights
  • In-keyboard translation
  • Supports over 30 languages
  • Translate any text
  • Suitable for professional use
  • Suitable for private use
Features
Read full description

Tired of the usual translators? Turn your keyboard into a translator. Forget your language difficulties with this app! Translate any text in over 30 languages! Try this app and you won’t be able do without it! Suitable for both professional and private use.

About

Open Sign Send

Easily sign PDF documents directly on your device. Add handwritten signatures or company stamps to multiple pages, adjust their placement, and then save or share the final document. Your documents are processed locally for privacy.

Highlights
  • Sign PDF documents
  • Add signatures to multiple pages
  • Import company stamps
  • Move, resize, and rotate signatures
  • Save signatures for reuse
  • Export and share signed PDFs
  • Local document processing
Features
Read full description

Open Sign Send makes signing PDF documents simple and private. Choose a PDF from your device, add a handwritten signature or company stamp to one or more pages, then move, resize, or rotate each item until it looks right. Tap Save / Share to create the signed PDF and save or send it using your iPhone. Key features: • Sign PDF documents on your device • Add signatures to multiple pages • Import and place a company stamp • Move, resize, rotate, or remove signatures and stamps • Save a signature for convenient reuse and replace it whenever needed • Export and share the completed PDF • No account required • No permanent document storage on our servers Your documents are processed locally on your device.

Screenshots

Keyboard Translator .3 screens
Open Sign Send4 screens

Verdict

The call

The clearest difference is review sentiment: Open Sign Send at 100% against Keyboard Translator .'s 42%. Open Sign Send also leads on rating (5.0 vs 3.0) and ads (none vs shown). Keyboard Translator .'s advantage is ratings volume (7 vs 1) and iOS requirement (13.0 vs 15.0). On price, 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.

ReceptionRating · Positive reviews · Number of ratings

Open Sign Send holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Keyboard Translator . has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 42% of Keyboard Translator .'s written reviews are positive against 100% of Open Sign Send's.

UpkeepUpdate frequency

Keyboard Translator . ships an update every 17 months, Open Sign Send every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
Keyboard Translator . versus Open Sign Send: the parameters behind the verdict, then further details
ParameterKeyboard Translator .Open Sign Send
PriceFreeFree
Rating3.0 (7 ratings)5.0 (1 ratings) — better
Positive reviews41.7% of reviews100.0% of reviews — better
Number of ratings7 — better1
Update frequencyEvery 17 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size19 MB4 MB
Age rating4+4+
DeveloperGiacomo GuglielmiSaif Albusaidi

Customer experience

Keyboard Translator .

All ratings7 ratings
Positive42.9%
Neutral14.3%
Negative42.9%
Written reviews12 reviews
Positive41.7%
Neutral8.3%
Negative50.0%

Open Sign Send

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

In-app purchases

None

Keyboard Translator .

No in-app purchases

None

Open Sign Send

No in-app purchases

Questions

Is Keyboard Translator . free?
Keyboard Translator . is free to download, with no in-app purchases.
Is Open Sign Send free?
Open Sign Send is free to download, with no in-app purchases.
Which has better reviews, Keyboard Translator . or Open Sign Send?
Open Sign Send is rated higher. Keyboard Translator . averages 3.0 out of 5 from 7 ratings, while Open Sign Send averages 5.0 from 1 ratings.
Do Keyboard Translator . or Open Sign Send have ads?
Keyboard Translator . shows ads; Open Sign Send does not.
Which is updated more often, Keyboard Translator . or Open Sign Send?
Keyboard Translator . ships an update every 17 months, and Open Sign Send every 3 days. Most recently, Keyboard Translator . was updated on November 2, 2026 and Open Sign Send on October 31, 2026.

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