# Flagz vs Lenz

The clearest difference is update cadence: Flagz at every 5 days against Lenz's every 11 days. Flagz also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Flagz sells 2 in-app purchases, starting at $1.99 per 7 days and Lenz sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Flagz ships an update every 5 days, Lenz every 11 days. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Flagz | Lenz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 11 days |
| Size | 47 MB | 53 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bilaly Cissokho](https://appshunter.io/developer/1783644172) | [Dmitry Melnikov](https://appshunter.io/developer/1301292608) |

## What reviewers say

### Flagz

[App page](https://appshunter.io/ios/app/flagz-red-flags-detector/id6756208551)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RedFlag - Weekly | $1.99 | per 7 days |
| RedFlag - Detector Standard | $4.99 | per month |


### Lenz

[App page](https://appshunter.io/ios/app/lenz-chat-analyzer/id6760689507)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Report | $1.99 | one-time |
| 5 Reports | $5.99 | one-time |
| 15 Reports | $14.99 | one-time |


## Frequently asked questions

### Is Flagz free?

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

### Is Lenz free?

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

### Do Flagz or Lenz have ads?

Neither Flagz nor Lenz shows ads.

### Which is updated more often, Flagz or Lenz?

Flagz ships an update every 5 days, and Lenz every 11 days. Most recently, Flagz was updated on September 10, 2026 and Lenz on September 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.*