Learn science element symbol vs SwapNumbers
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learn science element symbol
This educational app helps users memorize chemical element symbols through a quiz format based on the periodic table. It offers different difficulty levels and tracks accuracy to identify areas for improvement. Aim to clear challenge levels by answering all questions correctly.
- Periodic table quiz format
- Easy and Hard difficulty modes
- Hint system in Easy mode
- Challenge level completion
- Accuracy rate tracking
- Identification of weak elements
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The chemical symbol is the app to remember in the form of a periodic table. Problems are questions in 6 . Easy mode is displayed hints, but does not appear in Hard mode. If you answer all the questions, so you can clear the challenge levels, please try by all means aim to Zentoi clear. Each, the accuracy rate of the element symbol because you are saved, you can also check efficiently the bad elements of the performance.
SwapNumbers
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This is a puzzle that uses addition and subtraction. Swap the numbers embedded in multiple formulas. The goal is to make everything the correct formula. It will be good training for calculation and judgment.
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Verdict
The clearest difference is in-app purchases: SwapNumbers at none against Learn science element symbol's 1. Learn science element symbol's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support 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. Learn science element symbol sells 1 one-off in-app purchase. SwapNumbers asks for nothing beyond the download.
Learn science element symbol ships an update every 6 months, SwapNumbers every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Learn science element symbol | SwapNumbers |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | kenji kiuchi | HappyCode Lab |
In-app purchases
Learn science element symbol
- remove Ad.$9.99
SwapNumbers
No in-app purchases
Questions
Is Learn science element symbol free?
Is SwapNumbers free?
Do Learn science element symbol or SwapNumbers have ads?
Which is updated more often, Learn science element symbol or SwapNumbers?
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