LeafLock vs TTS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LeafLock
This AI companion operates entirely on your device, offering natural conversation, image generation, and text extraction without sending your data to the cloud. It prioritizes privacy, security, and sustainability by running AI models locally, reducing your digital carbon footprint.
- On-device AI processing
- Natural language chat
- Hands-free voice interaction
- Image generation
- Image-to-text extraction
- Environmental impact tracking
Read full descriptionHide full description
LeafLock is the AI that belongs to you. Chat, speak, generate images, and understand photos and documents with a complete AI companion that runs entirely on your iPhone. Not in the cloud. We don’t have servers. LeafLock is built on four promises: All AI processing happens on your device. Every response is generated using your iPhone’s own chip. Your prompts, conversations, photos, and documents are never sent to LeafLock servers or remote AI data centers. Your data never trains other AIs. Nothing you type, say, upload, or create is collected, harvested, or used to train anyone’s models. Your conversations are not a product, and they are not data we can access. Your chats stay on your iPhone. There is no account, no cloud storage, and no remote copy of your conversations. No sign-in, no tracking, and nothing stored on our servers. Delete a chat, and it is gone. Unlimited usage, free forever. No subscription, no credits, no daily limits, and no locked Pro tier. Your iPhone does the work, so you can use every feature as much as you want. What you can do with LeafLock: • Chat with a private AI assistant • Have natural voice conversations • Generate images directly on your iPhone • Read documents and extract text from photos • Ask questions about images and uploaded content • Ground answers with optional private web search • Track estimated energy, water, and carbon savings Cloud AI depends on remote data centers that consume electricity and water. LeafLock performs AI processing locally, giving you a more private and independent way to use AI. Your ideas. Your voice. Your creativity. Protected by your own device
TTS
Convert written text into natural-sounding spoken audio using advanced AI voices. Customize voice details to create the perfect audio output for various needs.
- Text to speech conversion
- Natural AI voices
- Customizable voice details
- Lifelike audio output
- Instant audio generation
Read full descriptionHide full description
Bring your words to life with Text-to-Speech! Instantly transform any text into natural, lifelike audio. With AI nature voice, you can customize every detail to create the perfect sound for your needs.
Screenshots
Verdict
The clearest difference is review sentiment: TTS at 50% against LeafLock's 0%. TTS also leads on update cadence (every 6 weeks vs every 4 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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.
LeafLock ships an update every 4 months, TTS every 6 weeks. The most recent releases landed on August 10, 2026 and September 17, 2026 respectively.
| Parameter | LeafLock | TTS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (11 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | — | 11 — better |
| Update frequency | Every 4 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 92 MB | 49 MB |
| Age rating | 12+ | 4+ |
| Developer | Francis Pisco | Nguyen Hong Phuc |
Customer experience
LeafLock
TTS
In-app purchases
LeafLock
No in-app purchases
TTS
No in-app purchases








