# Thremark vs NyanLock

Thremark and NyanLock are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Thremark sells 4 in-app purchases, starting at $19.99 per month and NyanLock sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Thremark ships an update weekly, NyanLock every 4 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Thremark | NyanLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/thremark-ai-chat-with-memory/id6760238583/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 46 MB | 35 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Konstantin Cherniatev](https://appshunter.io/developer/1883396031) | [Pixel Tokyo Inc.](https://appshunter.io/developer/1690521470) |

## What reviewers say

### Thremark

[App page](https://appshunter.io/ios/app/thremark-ai-chat-with-memory/id6760238583)

This AI assistant remembers your personal information to provide contextually relevant answers and proactively engage you. It can generate files, search the web, and create images, all while prioritizing your privacy and integrating seamlessly with iOS.

**Highlights:** Personalized AI memory, Proactive notifications, Dynamic file generation, Multi-model AI support, Web search and summarization, Voice and image generation, Deep iOS integration

**Features:** Safari Extension, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thremark Plus | $19.99 | per month |
| Thremark Pro | $39.99 | per month |
| Plus (Annual) | $179.99 | per year |
| Pro (Annual) | $359.99 | per year |


### NyanLock

[App page](https://appshunter.io/ios/app/nyanlock-screen-time-control/id6776103034)

This app helps you reduce screen time by locking distracting apps. Unlock them by interacting with virtual cats through petting or watching short videos, making habit change enjoyable.

**Highlights:** Lock distracting apps, Unlock by petting or watching cats, Streak tracking for consecutive unlocks, Collect daily stamps, View 'Cat Time' chart, Pro features: AI stamps, family sharing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Thremark free?

Thremark is free to download, with in-app purchases available.

### Is NyanLock free?

NyanLock is free to download, with in-app purchases available.

### Do Thremark or NyanLock have ads?

Neither Thremark nor NyanLock shows ads.

### Which is updated more often, Thremark or NyanLock?

Thremark ships an update weekly, and NyanLock every 4 days. Most recently, Thremark was updated on October 24, 2026 and NyanLock on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*