LocalAI vs Polygraph AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LocalAI
Generate AI art directly on your iPhone or iPad using your device's chip. This app allows for private image creation without relying on remote services, offering a fee-free experience to bring your imagination to life.
- On-device AI image generation
- Private creation, no remote service
- Free to use
- Supports iPhone and iPad
- Generates images from imagination
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ALL IN ONE！- AI model is integrated in APP, Just install APP and Generate Image. NO REMOTE SERVICE! NO FEE! - Image is generated with your iPhone's Chip. 4-5 SECONDS / generate a image! - Although first launch need 80 seconds, but later will be 1-2 seconds. Generate anything you can imagine.
Polygraph AI
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Polygraph AI: Lie Analysis is your personal stress and truth detector. Ever wondered if someone is feeling tense during a conversation? Our advanced AI analyzes voice frequencies to detect micro-tremors and stress levels, providing you with a fun and engaging "truth verdict."
Screenshots
Verdict
The clearest difference is update cadence: Polygraph AI at every 2 days against LocalAI's every 3 weeks. Polygraph AI also leads on iOS requirement (15.0 vs 17.0). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LocalAI ships an update every 3 weeks, Polygraph AI every 2 days. The most recent releases landed on August 20, 2026 and September 13, 2026 respectively.
| Parameter | LocalAI | Polygraph AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 882 MB | 31 MB |
| Age rating | 17+ | 4+ |
| Developer | 音格日乐 白 | Andres Saiz Ruiperez |
In-app purchases
LocalAI
No in-app purchases
Polygraph AI
No in-app purchases
