Chess Elo Calculator vs Guess?
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chess Elo Calculator
Calculate FIDE Elo ratings using the latest algorithms for precise results. This tool is designed for chess players who need an accurate rating calculation.
- FIDE Elo rating calculation
- Recent algorithms
- Precise calculation
- For chess players
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FIDE Rating Calculator with recent algorithms and precise calculation.
Guess?
Test how well your friends know your group by linking contacts and creating custom guessing games. Ask provocative questions and see if your friends' opinions align with yours.
- Link contacts
- Create custom guessing boards
- Ask group-specific questions
- See friends' opinions
- Test group knowledge
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Ever wanted to test your friends on how well they know their group? Download Guess and start seeing who in the group knows everyone best! Link your contacts, make a board and play guess! Ask questions such as 'Would I be surprised if this person was arrested?' or 'Would I call them in an emergency?' and see if your friends think the same way as you! Background Designed by Freepik
Screenshots
Verdict
The clearest difference is update cadence: Guess? at every 4 days against Chess Elo Calculator's every 5 months. Chess Elo Calculator's advantage is iOS requirement (7.0 vs 15.1). On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 5.0 for Chess Elo Calculator against 5.0 for Guess?. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Chess Elo Calculator ships an update every 5 months, Guess? every 4 days. The most recent releases landed on July 4, 2026 and August 1, 2026 respectively.
| Parameter | Chess Elo Calculator | Guess? |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 38 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Mastermind Computing | Fay Bennett |
Customer experience
Chess Elo Calculator
Guess?
In-app purchases
Chess Elo Calculator
No in-app purchases
Guess?
No in-app purchases
Questions
Is Chess Elo Calculator free?
Is Guess? free?
Which has better reviews, Chess Elo Calculator or Guess??
Do Chess Elo Calculator or Guess? have ads?
Which is updated more often, Chess Elo Calculator or Guess??
Other comparisons
