Comparison

Relativity vs Driver Talk

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

Head to head
About

Relativity

Features
Read full description

AI-Powered Supply Chain Visibility, Traceability, and Automation for “In Transit” and In Warehouse all in one platform.

About

Driver Talk

Features
Read full description

Stop shouting to the back seat. Driver Talk turns your iPhone into a car intercom: speak, and your voice plays through every speaker in the car, clear enough to cut through road noise. HOW IT WORKS • Connect your iPhone to the car over Bluetooth or CarPlay, just like for music. • Tap Talk, say your message, tap again. A gentle chime plays first, then your voice through all speakers. • In hands-free mode, hold the button and you're live, with no recording step. MADE FOR THE ROAD • Voice Clarity: your voice is processed, not just made louder. Engine rumble is trimmed, consonants come forward, levels are evened out. • Quick Phrases: “Buckle up, please”, “We're almost there” in one tap. Add your own; they're spoken offline. • Cabin announcements: your message sounds like a flight attendant or a radio tower. Kids love it. • Arrival announcements: set your arrival time and the car hears “15 minutes to go” on its own. HANDS STAY ON THE WHEEL • Siri: “Tell the back seat with Driver Talk”. • Trip Mode: the play/pause button on your steering wheel starts a message, the previous-track button repeats the last one. • A Live Activity on the Lock Screen, a Control Center button and the Action button. A WALKIE-TALKIE FOR THE BACK SEAT Link the driver's iPhone with an iPad or iPhone in the back using a QR code or a six-digit code. Passengers can call the driver, and their voice plays through the car speakers too. The devices connect directly: no internet, and nothing leaves your car. MADE FOR • Families with kids in the second and third row • Minivans, SUVs, RVs and camper vans • Tour guides, shuttle and minibus drivers Driver Talk is designed to be used without looking at the screen. Follow local traffic laws and keep your eyes on the road. PREMIUM Premium unlocks every feature with a weekly or yearly subscription, or a one-time lifetime purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel them in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/b83c86c7-bac0-4443-9bda-cf5d825e5826

Screenshots

Relativity4 screens
Driver Talk4 screens

Verdict

The call

The clearest difference is in-app purchases: Relativity at none against Driver Talk's 3. On price, update cadence, ads 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. Driver Talk sells 3 in-app purchases, starting at $5.99 per 7 days. Relativity asks for nothing beyond the download.

UpkeepUpdate frequency

Relativity ships an update every 2 months, Driver Talk every 3 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 5 level
Relativity versus Driver Talk: the parameters behind the verdict, then further details
ParameterRelativityDriver Talk
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.5
Further details — not scored
Size6 MB16 MB
Age rating4+4+
DeveloperTAG-N-TRAC IncVladimir Valter

In-app purchases

None

Relativity

No in-app purchases

3 purchases

Driver Talk

Subscriptions2
  • 1 week of Premium3 Days trial$5.997 Days
  • 1 year of Premium1 Year trial$39.991 Year
One-time1
  • Lifetime Premium$99.99

Questions

Is Relativity free?
Relativity is free to download, with no in-app purchases.
Is Driver Talk free?
Driver Talk is free to download, with in-app purchases available.
Do Relativity or Driver Talk have ads?
Neither Relativity nor Driver Talk shows ads.
Which is updated more often, Relativity or Driver Talk?
Relativity ships an update every 2 months, and Driver Talk every 3 months. Most recently, Relativity was updated on October 24, 2026 and Driver Talk on October 15, 2026.

Other comparisons