# Lighthouse vs Underneath

The clearest difference is ads: Lighthouse at none against Underneath's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Lighthouse sells 3 in-app purchases, starting at $6.99 per month and Underneath sells 5 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Lighthouse ships an update fortnightly, Underneath every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Lighthouse | Underneath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/underneath-food-scanner/id6785015345/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 100 MB | 75 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GW Capital Partners LLC](https://appshunter.io/developer/951886331) | [UNDERNEATH LTD](https://appshunter.io/developer/1836090487) |

## What reviewers say

### Lighthouse

[App page](https://appshunter.io/ios/app/lighthouse-stop-doomscrolling/id6761791646)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lighthouse Monthly | $6.99 | per month |
| Lighthouse Yearly | $39.99 | per year |
| Lighthouse Lifetime | $99.99 | one-time |


### Underneath

[App page](https://appshunter.io/ios/app/underneath-food-scanner/id6785015345)

Scan or search packaged foods to receive an instant transparency score. Get clear breakdowns of processing, sodium, sugar, and additives, with explanations for each score. Discover healthier alternatives in the same product category.

**Highlights:** Scan barcodes or search by name, Instant transparency score (0-100), Detailed breakdown of processing, sodium, sugar, and additives, Ingredient list decoding, Find healthier alternatives

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Underneath Weekly | $1.99 | per 7 days |
| Monthly | $9.99 | per month |
| Underneath Annual Offer | $29.99 | per year |
| Underneath Annual | $49.99 | per year |
| Underneath Annual | $49.99 | per year |


## Frequently asked questions

### Is Lighthouse free?

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

### Is Underneath free?

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

### Do Lighthouse or Underneath have ads?

Underneath shows ads; Lighthouse does not.

### Which is updated more often, Lighthouse or Underneath?

Lighthouse ships an update fortnightly, and Underneath every 2 weeks. Most recently, Lighthouse was updated on October 24, 2026 and Underneath on October 25, 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.*