# Logarithm Calculator SDG vs TriCalc

The clearest difference is in-app purchases: Logarithm Calculator SDG at none against TriCalc's 1. Logarithm Calculator SDG also leads on iOS requirement (11.0 vs 13.0). TriCalc's advantage is update cadence (daily vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. TriCalc sells 1 one-off in-app purchase. Logarithm Calculator SDG asks for nothing beyond the download.

Logarithm Calculator SDG ships an update every 12 months, TriCalc daily. The most recent releases landed on October 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Logarithm Calculator SDG | TriCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/logarithm-calculator-sdg/id6741317024/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 26 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) | [KAKARO LLC](https://appshunter.io/developer/1869891225) |

## What reviewers say

### Logarithm Calculator SDG

[App page](https://appshunter.io/ios/app/logarithm-calculator-sdg/id6741317024)

Easily calculate logarithms for any number with various bases, including e, 2, and 10. This tool simplifies complex mathematical operations for quick and accurate results.

**Highlights:** Calculate logarithms, Supports base e, Supports base 2, Supports base 10, Custom base support, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


### TriCalc

[App page](https://appshunter.io/ios/app/tricalc/id6757951248)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |


## Frequently asked questions

### Is Logarithm Calculator SDG free?

Logarithm Calculator SDG is free to download, with no in-app purchases.

### Is TriCalc free?

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

### Do Logarithm Calculator SDG or TriCalc have ads?

Both Logarithm Calculator SDG and TriCalc show ads.

### Which is updated more often, Logarithm Calculator SDG or TriCalc?

Logarithm Calculator SDG ships an update every 12 months, and TriCalc daily. Most recently, Logarithm Calculator SDG was updated on October 10, 2026 and TriCalc on September 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.*