# Blackout vs FormuLens

The clearest difference is in-app purchases: FormuLens at none against Blackout's 1. Blackout's advantage is update cadence (weekly vs every 6 weeks) and iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Blackout sells 1 one-off in-app purchase. FormuLens asks for nothing beyond the download.

Blackout ships an update weekly, FormuLens every 6 weeks. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Blackout | FormuLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/formulens-ingredient-analyzer/id6783632029/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | — | Free |
| Size | 23 MB | 12 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [VOJTECH LANDA](https://appshunter.io/developer/1893121488) | [Bartlett Butter LLC](https://appshunter.io/developer/1892734879) |

## What reviewers say

### Blackout

[App page](https://appshunter.io/ios/app/blackout-emergency-plan/id6772589160)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blackout Household | $9.99 | one-time |


### FormuLens

[App page](https://appshunter.io/ios/app/formulens-ingredient-analyzer/id6783632029)

Decode cosmetic ingredient lists by scanning product labels. Understand the function of each ingredient, compare different formulas side-by-side, and organize your favorite products for informed skincare choices. All analysis is done on-device for privacy.

**Highlights:** Scan and decode ingredient lists, Understand ingredient functions, Compare product formulas side-by-side, Save and organize favorite products, Recognizes 800+ ingredients, On-device scanning, no internet needed

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

**In-app purchases:** none


## Frequently asked questions

### Is Blackout free?

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

### Is FormuLens free?

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

### Do Blackout or FormuLens have ads?

Neither Blackout nor FormuLens shows ads.

### Which is updated more often, Blackout or FormuLens?

Blackout ships an update weekly, and FormuLens every 6 weeks. Most recently, Blackout was updated on October 28, 2026 and FormuLens on October 15, 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.*