# NeroLens vs LeanFrame

The clearest difference is update cadence: NeroLens at every 4 days against LeanFrame's every 2 months. NeroLens also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NeroLens sells 3 in-app purchases, starting at $4.99 per 7 days and LeanFrame sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

NeroLens ships an update every 4 days, LeanFrame every 2 months. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | NeroLens | LeanFrame |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 163 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Asadbek Alisherovich](https://appshunter.io/developer/1856634148) | [ADESH PANDEY](https://appshunter.io/developer/1892893741) |

## What reviewers say

### NeroLens

[App page](https://appshunter.io/ios/app/nerolens-calorie-tracker/id6756017480)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Premium Monthly | $5.99 | per month |
| Premium Yearly | $19.99 | per year |


### LeanFrame

[App page](https://appshunter.io/ios/app/leanframe-ai-calorie-tracker/id6788402994)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is NeroLens free?

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

### Is LeanFrame free?

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

### Do NeroLens or LeanFrame have ads?

Neither NeroLens nor LeanFrame shows ads.

### Which is updated more often, NeroLens or LeanFrame?

NeroLens ships an update every 4 days, and LeanFrame every 2 months. Most recently, NeroLens was updated on November 8, 2026 and LeanFrame on November 10, 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.*