# Lucyd vs FieldStack

The clearest difference is in-app purchases: FieldStack at none against Lucyd's 2. FieldStack also leads on update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lucyd sells 2 in-app purchases, starting at $7.99 per month. FieldStack asks for nothing beyond the download.

Lucyd ships an update every 3 weeks, FieldStack every 8 days. The most recent releases landed on September 26, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Lucyd | FieldStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (136 ratings)](https://appshunter.io/ios/app/lucyd-personal-ai/id6450841297/reviews)** | — |
| Number of ratings | **136** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 10 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Innovative Eyewear, Inc](https://appshunter.io/developer/1561776210) | [Dylan Russell](https://appshunter.io/developer/1869725372) |

## What reviewers say

### Lucyd

[App page](https://appshunter.io/ios/app/lucyd-personal-ai/id6450841297)

This app offers an AI-powered voice assistant for hands-free interaction and instant answers. It also functions as a social audio platform, allowing users to create private channels for voice-based communication with friends, colleagues, or communities.

**Highlights:** AI Voice Assistant, Hands-free interaction, Private audio channels, Real-time voice conversations, Integration with smart devices

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lucyd Monthly Pro Plan | $7.99 | per month |
| Lucyd Annual Pro Plan | $69.99 | per year |


### FieldStack

[App page](https://appshunter.io/ios/app/fieldstack/id6792173715)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lucyd free?

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

### Is FieldStack free?

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

### Do Lucyd or FieldStack have ads?

Neither Lucyd nor FieldStack shows ads.

### Which is updated more often, Lucyd or FieldStack?

Lucyd ships an update every 3 weeks, and FieldStack every 8 days. Most recently, Lucyd was updated on September 26, 2026 and FieldStack on September 16, 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.*