Comparison

SpeakShift vs Heartline

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

Head to head
About

SpeakShift

Instantly translate conversations in over 133 languages in real-time. This app breaks down language barriers for chatting, traveling, dating, and collaboration, fostering global connections.

Highlights
  • Instant real-time translation
  • Supports 133+ languages
  • Facilitates chatting and dating
  • Enables travel communication
  • Supports collaboration
Read full description

SpeakShift is a voice and video calling app with real-time translation built in. Call your friends, family, and colleagues anywhere in the world, speak naturally in your own language, and be understood in theirs. Every call is translated live, both ways, as you talk. CALLS THAT TRANSLATE THEMSELVES - High quality voice calls over the internet - Video calls with live translated audio - Group calls with translation for every participant - Incoming calls ring on your lock screen with a full screen answer and decline, exactly like a phone call, so you never miss one - Start a normal call and turn translation on at any moment with the in-call toggle - Share your screen, with its sound, while you talk REACH PEOPLE WHO DO NOT HAVE THE APP Dial an ordinary phone number and talk through live translation, or send a text that arrives in the other person's language. They need no app and no account. SOUND LIKE YOURSELF IN EVERY LANGUAGE Record a short sample in Voice Studio and SpeakShift learns your voice. The other side then hears the translation in a voice that sounds like you, not a robot. TALK FACE TO FACE Put the phone between you and anyone and speak across languages in person. Live Voice reads each side out loud and shows a running transcript of both. MESSAGING THAT ARRIVES TRANSLATED - Chats translated automatically in 133+ languages - Voice notes translated and spoken back in your language - Photos, videos, documents, and locations - Voice reactions, stickers, GIFs, and AI stickers of you - One time photos and videos that vanish after a single view - Stories your contacts hear in their own language - A shared media hub holding everything sent in a chat AI STUDIO - AI Avatar: one selfie becomes a stylized portrait - AI Stickers: a personal sticker pack of you - Songs: turn what you want to say into an original song - Coach: a private AI language coach you can talk to out loud AND MORE - SpeakShift Live: broadcast to viewers who each hear you in their own language - Translate Hub: translate documents, images, and anything you paste or snap - AI Companion: an AI contact that chats, listens to your voice notes, and answers in voice - Discover people near you and the languages they speak, and join public groups - Sign in with Face ID or Touch ID using passkeys - Quiet hours, per chat mute, and a web app for your other devices WHY SPEAKSHIFT Whether you are calling family abroad, working with international teammates, traveling, or meeting someone new, SpeakShift takes the language barrier out of the most human thing there is. A real conversation, voice to voice, face to face. Download SpeakShift and call the world in your language.

About

Heartline

Connect with your partner across language barriers through real-time voice and text translation. Share messages, voice notes, and photos with instant translations, and enhance your relationship with special features like anniversary reminders and daily suggestions.

Highlights
  • Real-time translated voice calls
  • Instant chat translation
  • Side-by-side message translation
  • Love stickers
  • Anniversary reminders
  • Daily relationship suggestions
Features
Read full description

HeartLine connects couples who speak different languages — making every conversation feel natural, no matter where you are in the world. REAL-TIME TRANSLATED CALLS Call your partner and speak freely in your own language. HeartLine translates your voice in real time so you can have real conversations — not awkward pauses. Supports 11+ languages including English, Japanese, Chinese, Korean, Spanish, French, German, Portuguese, Vietnamese, Ukrainian, and more. INSTANT CHAT TRANSLATION Every message is translated automatically. Send texts, voice messages, and photos — see the original and the translation side by side. No more switching between apps to understand what your partner said. LOVE STICKERS Express your feelings beyond words. Send cute love stickers designed for couples — because sometimes a smile says more than any language. SMART RELATIONSHIP FEATURES • Anniversary reminders — never forget your special day • Daily suggestions to keep your bond strong • Celebrate milestones together, even from far away BUILT FOR COUPLES HeartLine isn't a generic translator. Every feature is designed for two people in love — from the shared chat experience to the relationship reminders. It's your private space to connect. HEARTLINE PREMIUM Unlock the full experience: • Unlimited translated voice calls • Unlimited messages with instant translation • AI Relationship Advisor • Unlimited calls • Priority support Weekly $7.99 · Monthly $24.99 · Yearly $209.00 Prices may vary by location. Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Account Settings on the App Store. Privacy Policy: https://heartlineapp.ai/privacy Terms of Use: https://heartlineapp.ai/terms Download HeartLine — love has no language barrier.

Screenshots

SpeakShift4 screens
Heartline4 screens

Verdict

The call

The clearest difference is ads: Heartline at none against SpeakShift's shown. SpeakShift's advantage is update cadence (every 2 days vs every 11 days) and monetization model (free vs freemium). On price, rating, review sentiment and ratings volume 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. SpeakShift sells 9 in-app purchases, starting at $1.99 per month and Heartline sells 4 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SpeakShift against 5.0 for Heartline. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

SpeakShift ships an update every 2 days, Heartline every 11 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
SpeakShift versus Heartline: the parameters behind the verdict, then further details
ParameterSpeakShiftHeartline
PriceFreeFree
Rating5.0 (6 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings66
Update frequencyEvery 2 days — betterEvery 11 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size232 MB202 MB
Age rating4+4+
DeveloperSPEAKSHIFT L.L.C-FZTaraAI

Customer experience

SpeakShift

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Heartline

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

SpeakShift

Subscriptions6
  • App Subscription$1.991 Month
  • Paid Tier$5.991 Month
  • Voice$9.991 Month
Show 3 more
  • Mind$19.991 Month
  • Soul$49.991 Month
  • Voice Annual$95.991 Year
One-time3
  • Voice Credit Pack$9.99
  • Mind Credit Pack$19.99
  • Soul Credit Pack$49.99
4 purchases

Heartline

Subscriptions4
  • Starter$7.997 Days
  • Heartline Premium - Weekly$16.997 Days
  • Heartline Premium - Monthly$59.991 Month
Show 1 more
  • Heartline Premium - Yearly$359.991 Year

Questions

Is SpeakShift free?
SpeakShift is free to download, with in-app purchases available.
Is Heartline free?
Heartline is free to download, with in-app purchases available.
Which has better reviews, SpeakShift or Heartline?
SpeakShift and Heartline are both rated 5.0 out of 5 on the App Store, from 6 and 6 ratings respectively.
Do SpeakShift or Heartline have ads?
SpeakShift shows ads; Heartline does not.
Which is updated more often, SpeakShift or Heartline?
SpeakShift ships an update every 2 days, and Heartline every 11 days. Most recently, SpeakShift was updated on October 24, 2026 and Heartline on October 24, 2026.

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