# LFunCalc vs Calculator AM

The clearest difference is in-app purchases: LFunCalc at none against Calculator AM's 3. Calculator AM's advantage is update cadence (fortnightly vs every 5 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Calculator AM sells 3 in-app purchases, starting at $0.49 per month. LFunCalc asks for nothing beyond the download.

LFunCalc ships an update every 5 months, Calculator AM fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | LFunCalc | Calculator AM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/calculator-am/id1511163593/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 33 MB |
| Requires iOS | 13.2 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [NOBORU IMAI](https://appshunter.io/developer/896071356) | [Andreas Maier](https://appshunter.io/developer/454364359) |

## What reviewers say

### LFunCalc

[App page](https://appshunter.io/ios/app/lfuncalc/id1501273046)

**Features:** Vision Pro support

**In-app purchases:** none


### Calculator AM

[App page](https://appshunter.io/ios/app/calculator-am/id1511163593)

This calculator app provides an immediate display of results and calculation methods as you type. Its simple user experience helps you avoid errors and quickly see your work. It offers a free version with optional subscriptions for enhanced features.

**Highlights:** Immediate result display, Calculation method history, Simple user experience, Typo recognition, Monthly subscription option, Yearly subscription option

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.49 | per month |
| Yearly | $2.49 | per year |
| One time purchase | $4.99 | one-time |


## Frequently asked questions

### Is LFunCalc free?

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

### Is Calculator AM free?

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

### Do LFunCalc or Calculator AM have ads?

Neither LFunCalc nor Calculator AM shows ads.

### Which is updated more often, LFunCalc or Calculator AM?

LFunCalc ships an update every 5 months, and Calculator AM fortnightly. Most recently, LFunCalc was updated on November 3, 2026 and Calculator AM on November 3, 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.*