# Lookinglass vs nilGPT

The clearest difference is rating: Lookinglass at 5.0 against nilGPT's 3.0. Lookinglass also leads on update cadence (every 2 weeks vs every 4 months). nilGPT's advantage is in-app purchases (none vs 10) and iOS requirement (15.1 vs 17.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Lookinglass sells 10 one-off in-app purchases. nilGPT asks for nothing beyond the download.

Lookinglass holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Lookinglass ships an update every 2 weeks, nilGPT every 4 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lookinglass | nilGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lookinglass/id6751123527/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/nilgpt-private-ai/id6754044312/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 40 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Cory Hamilton](https://appshunter.io/developer/1794022053) | [Nillion](https://appshunter.io/developer/1846417389) |

## What reviewers say

### Lookinglass

[App page](https://appshunter.io/ios/app/lookinglass/id6751123527)

Access 30 OpenAI models with transparent pricing and robust privacy controls. Enjoy a pay-as-you-go wallet system, local data encryption, and iCloud sync for seamless cross-device use. Customize AI behavior and export conversations in various formats.

**Highlights:** Access 30 OpenAI models, Transparent cost estimates per message, Pay-as-you-go wallet system, Local data encryption, Optional iCloud sync, Export conversations (text, markdown, JSON), Customizable AI personality and memory

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $1 Credit Top-Up | $1.00 | one-time |
| $2 Credit Top-Up | $2.00 | one-time |
| $3 Credit Top-Up | $3.00 | one-time |
| $5 Credit Top-Up | $5.00 | one-time |
| $10 Credit Top-Up | $10.00 | one-time |
| $20 Credit Top-Up | $20.00 | one-time |
| $50 Credit Top-Up | $50.00 | one-time |
| $100 Credit Top-Up | $100.00 | one-time |
| $200 Credit Top-Up | $200.00 | one-time |
| $500 Credit Top-Up | $500.00 | one-time |


### nilGPT

[App page](https://appshunter.io/ios/app/nilgpt-private-ai/id6754044312)

This AI chat companion prioritizes your privacy with end-to-end encryption and secure hardware enclaves. It offers various modes like wellness and personal assistance, providing a confidential space for your thoughts and concerns.

**Highlights:** Private and secure AI chat, Encrypted chat data, AI runs in secure hardware enclaves, Multiple AI modes (wellness, personal assistant), Confidential conversations, Mobile-based chat experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lookinglass free?

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

### Is nilGPT free?

nilGPT is free to download, with no in-app purchases.

### Which has better reviews, Lookinglass or nilGPT?

Lookinglass is rated higher. Lookinglass averages 5.0 out of 5 from 2 ratings, while nilGPT averages 3.0 from 2 ratings.

### Do Lookinglass or nilGPT have ads?

Neither Lookinglass nor nilGPT shows ads.

### Which is updated more often, Lookinglass or nilGPT?

Lookinglass ships an update every 2 weeks, and nilGPT every 4 months. Most recently, Lookinglass was updated on October 18, 2026 and nilGPT on October 24, 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.*