Comparison

Sentiment vs AI TruthTeller

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

Head to head
About

Sentiment

Features
Read full description

Score base text as positive, negative, or permissive to determine emotional polarity *Emotion polarity determination, emotion analysis, negative, positive

About

AI TruthTeller

Features
Read full description

If you think you’re talking to a live person, but you’re not quite sure, you need AI Truth Teller™. Paste your text (email or chat session) or an image into AI Truth Teller™ and we'll tell you if it's AI or a live person. This in-the-moment assessment brings Better Decisions - Better Safety - Better AI Awareness. AI Truth Teller™ is a mobile app with a simple drop-down screen with copy and paste functions. Paste the text or images into the drop-down window and AI Truth Teller™ detects and assesses whether you are interacting with artificial intelligence or a live person. You confirm the assessment with the click of a thumbs up or thumbs down icon. AI Truth Teller™ continuously improves with use. The more you use it, the better it gets. Terms of Use: (https://www.irgilyeat.com/ai-truthteller-eula)

Screenshots

Sentiment1 screens
AI TruthTeller4 screens

Verdict

The call

The clearest difference is ads: AI TruthTeller at none against Sentiment's shown. Sentiment's advantage is update cadence (fortnightly vs monthly). On price, in-app purchases, device support and iOS requirement 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.

UpkeepUpdate frequency

Sentiment ships an update fortnightly, AI TruthTeller monthly. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 4 level
Sentiment versus AI TruthTeller: the parameters behind the verdict, then further details
ParameterSentimentAI TruthTeller
PriceFreeFree
Update frequencyFortnightly — betterMonthly
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.8.315.1 — better
Further details — not scored
Size37 MB24 MB
Age rating4+4+
DeveloperHideaki UchikoshiTruthTeller

In-app purchases

None

Sentiment

No in-app purchases

None

AI TruthTeller

No in-app purchases

Questions

Is Sentiment free?
Sentiment is free to download, with no in-app purchases.
Is AI TruthTeller free?
AI TruthTeller is free to download, with no in-app purchases.
Do Sentiment or AI TruthTeller have ads?
Sentiment shows ads; AI TruthTeller does not.
Which is updated more often, Sentiment or AI TruthTeller?
Sentiment ships an update fortnightly, and AI TruthTeller monthly. Most recently, Sentiment was updated on September 7, 2026 and AI TruthTeller on September 9, 2026.

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