# Summat vs Logarithm Calculator SDG

The clearest difference is ads: Summat at none against Logarithm Calculator SDG's shown. Summat also leads on update cadence (every 2 months vs every 12 months). Logarithm Calculator SDG's advantage is iOS requirement (11.0 vs 15.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Summat ships an update every 2 months, Logarithm Calculator SDG every 12 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Summat | Logarithm Calculator SDG |
| --- | --- | --- |
| 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 | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | — | Ad-supported |
| Size | 2 MB | 12 MB |
| Requires iOS | 15.2 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Janne Lehikoinen](https://appshunter.io/developer/1618708535) | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) |

## What reviewers say

### Summat

[App page](https://appshunter.io/ios/app/summat/id1620488295)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Summat free?

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

### Is Logarithm Calculator SDG free?

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

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

Logarithm Calculator SDG shows ads; Summat does not.

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

Summat ships an update every 2 months, and Logarithm Calculator SDG every 12 months. Most recently, Summat was updated on October 14, 2026 and Logarithm Calculator SDG 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.*