# Calc vs LumenLeaf

The clearest difference is in-app purchases: LumenLeaf at none against Calc's 3. LumenLeaf also leads on ads (none vs shown). Calc's advantage is iOS requirement (12.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Calc sells 3 in-app purchases, starting at $5.99 per 7 days. LumenLeaf asks for nothing beyond the download.

## The numbers

| Metric | Calc | LumenLeaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Size | 110 MB | 30 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manohar Varu](https://appshunter.io/developer/1741749388) | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) |

## What reviewers say

### Calc

[App page](https://appshunter.io/ios/app/calc-ai-math-problem-solver/id6503810403)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ai Math Problem Solve One Week | $5.99 | per 7 days |
| Remake Ai Face Swap One Month | $9.99 | per month |
| Ai Math Problem Solve Lifetime | $29.99 | one-time |


### LumenLeaf

[App page](https://appshunter.io/ios/app/lumenleaf-ppfd-grow-light/id6771374329)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calc free?

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

### Is LumenLeaf free?

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

### Do Calc or LumenLeaf have ads?

Calc shows ads; LumenLeaf does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*