Summator vs Logarithm Calculator SDG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Summator
This utility app functions as a specialized calculator for tracking expenses. It allows users to add items and their values, storing both the running total and the individual entries. This makes it easier to manage costs and correct mistakes compared to a standard calculator.
- Itemized expense tracking
- Stores running total
- Remembers entered numbers
- Easy correction of entries
- Basic calculator function
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The program was conceived as a calculator for calculating the cost of the check. Put it in the cart the product and drive its value. The program remembers and outputs the result. Of course, you can count on a ordinary calculator. But, with the usual calculator, it is likely to make a mistake or lose the result in the middle of the list. The accumulator holds not only stores the sum, but the list of entered numbers. So to be mistaken difficult, and to correct easily. And the function of simple calculator is present.
Logarithm Calculator SDG
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.
- Calculate logarithms
- Supports base e
- Supports base 2
- Supports base 10
- Custom base support
- Easy to use interface
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Logarithm Calculator helps you to calculate logarithm of a number with a different base e, 2, 10 or any other base in an easy way.
Screenshots
Verdict
The clearest difference is ads: Summator at none against Logarithm Calculator SDG's shown. Summator also leads on monetization model (free vs ad-supported). Logarithm Calculator SDG's advantage is review sentiment (100% vs 83%) and device support (3 vs 1). On price, update cadence and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Summator ships an update every 14 months, Logarithm Calculator SDG every 12 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | Summator | Logarithm Calculator SDG |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 14 months | Every 12 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.2 | 11.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmitri Roudakov | SDG CODE DOO NIS |
Customer experience
Summator
Logarithm Calculator SDG
In-app purchases
Summator
No in-app purchases
Logarithm Calculator SDG
No in-app purchases
Questions
Is Summator free?
Is Logarithm Calculator SDG free?
Do Summator or Logarithm Calculator SDG have ads?
Which is updated more often, Summator or Logarithm Calculator SDG?
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