# Freestyle Calculator vs Lato

The clearest difference is in-app purchases: Lato at none against Freestyle Calculator's 6. Lato also leads on update cadence (daily vs weekly). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Freestyle Calculator sells 6 in-app purchases, starting at $0.99 per month. Lato asks for nothing beyond the download.

Freestyle Calculator ships an update weekly, Lato daily. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Freestyle Calculator | Lato |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/freestyle-calculator-sci-and-fx/id6760956908/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Freemium | **Free** |
| Size | 27 MB | 21 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [锋 邹](https://appshunter.io/developer/1863829052) | [sunkyong lee](https://appshunter.io/developer/6781493743) |

## What reviewers say

### Freestyle Calculator

[App page](https://appshunter.io/ios/app/freestyle-calculator-sci-and-fx/id6760956908)

This app offers real-time expression editing with instant results as you type, eliminating the need for an equals button. It features a searchable history, unit conversions, and customizable keyboard layouts and themes for a personalized calculation experience.

**Highlights:** Real-time expression preview, Live editing with cursor repositioning, Searchable, annotated calculation history, Unit conversions for various metrics, Customizable keyboard layouts and themes, Cloud sync for backup and restore

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcStudio Pro Monthly | $0.99 | per month |
| CalcStudio Pro Annual | $3.99 | per year |
| Small Tip | $0.99 | one-time |
| Medium Tip | $3.99 | one-time |
| CalcStudio Pro Lifetime | $7.99 | one-time |
| Large Tip | $9.99 | one-time |


### Lato

[App page](https://appshunter.io/ios/app/lato/id6819146449)

Easily track the last time you performed recurring tasks like cleaning air filters or changing toothbrushes. This simple app calculates and displays the time elapsed since your last recorded activity, allowing you to add new entries with a single tap.

**Highlights:** Track time since last activity, Favorite frequently viewed items, Quickly view recent entries, Search and sort records, View in days or months, Home screen widget support

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

**In-app purchases:** none


## Frequently asked questions

### Is Freestyle Calculator free?

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

### Is Lato free?

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

### Do Freestyle Calculator or Lato have ads?

Neither Freestyle Calculator nor Lato shows ads.

### Which is updated more often, Freestyle Calculator or Lato?

Freestyle Calculator ships an update weekly, and Lato daily. Most recently, Freestyle Calculator was updated on November 5, 2026 and Lato on November 6, 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.*