# Foloosi Book vs Smart Calculator+

The clearest difference is in-app purchases: Foloosi Book at none against Smart Calculator+'s 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Smart Calculator+ sells 1 in-app purchase, starting at $0.49 per month. Foloosi Book asks for nothing beyond the download.

Foloosi Book ships an update every 3 weeks, Smart Calculator+ fortnightly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Foloosi Book | Smart Calculator+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-calculator-plus/id6503145023/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 32 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Foloosi Portal LLC](https://appshunter.io/developer/1424241731) | [Quick Consulting and Management LLC](https://appshunter.io/developer/1137340501) |

## What reviewers say

### Foloosi Book

[App page](https://appshunter.io/ios/app/foloosi-book/id1593183169)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Calculator+

[App page](https://appshunter.io/ios/app/smart-calculator-plus/id6503145023)

This finance app offers real-time auto-calculation and a unique left-to-right input method, eliminating the need for an equals button. It features a comprehensive history log for reviewing and editing past calculations, along with memory functions and customizable themes.

**Highlights:** Real-time auto-calculation, Left-to-right input, History log with editing, Memory functions, Customizable color themes, Light and dark mode

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Auto Calculator | $0.49 | per month |


## Frequently asked questions

### Is Foloosi Book free?

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

### Is Smart Calculator+ free?

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

### Do Foloosi Book or Smart Calculator+ have ads?

Neither Foloosi Book nor Smart Calculator+ shows ads.

### Which is updated more often, Foloosi Book or Smart Calculator+?

Foloosi Book ships an update every 3 weeks, and Smart Calculator+ fortnightly. Most recently, Foloosi Book was updated on October 27, 2026 and Smart Calculator+ on October 24, 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.*