The Wrong Calculator vs ChessScope AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Wrong Calculator
This utility app challenges your brain by shuffling number positions after each input, forcing you to stay focused and break autopilot habits. It offers a unique way to perform calculations while engaging in cognitive exercise and mental workouts.
- Dynamic number shuffling
- Math games
- Intuitive interface
- Smooth animations
- Brain training benefits
Read full descriptionHide full description
Challenge your brain with The Wrong Calculator - the only calculator that keeps you on your toes! Unlike traditional calculators, The Wrong Calculator shuffles number positions after each press, breaking your pattern recognition and forcing you to stay focused. This unique approach helps keep your brain sharp while performing everyday calculations. Perfect for: - Brain training and cognitive exercise - Breaking autopilot habits - Improving focus and attention - Daily mental workouts Features: - Dynamic number shuffling - Math Games - Clean, intuitive interface - Smooth animations - Brain training benefits Coming soon: Daily challenges, streak tracking, leaderboards, and custom themes! Stay sharp. Stay focused. Calculate differently.
ChessScope AI
Read full descriptionHide full description
Stuck on a position? Let ChessScope AI find the winning move. Point your camera at any chess screen or screenshot and get Stockfish's best move in seconds explained in plain language so you actually understand why it works. Most apps stop at one move. ChessScope shows you the whole plan: step through the next 5 moves of the winning line, one tap at a time, and see exactly how the position unfolds. Whether you're reviewing a game, solving a puzzle, or stuck mid-match, ChessScope turns any position into instant, grandmaster-level insight. What you can do: • Snap any screen, screenshot, or streamed game • Get the best move in seconds, powered by Stockfish • Step through up to 5 moves ahead — see the full winning line, not just one move • Understand the why with clear AI explanations, not just arrows • Paste a FEN for instant analysis, no photo needed • Track your positions with full analysis history • Solve a daily tactical puzzle, with built-in hints at your own pace Now available in English, French, Spanish, German, Portuguese, and Japanese. Start free with 5 analyses, no account required. Go Premium to unlock unlimited photo analyses, unlimited AI explanations, and your complete history. Improve faster, one position at a time. Download ChessScope AI and never wonder "what's the best move?" again. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: The Wrong Calculator at none against ChessScope AI's 1. The Wrong Calculator also leads on update cadence (every 2 days vs every 6 days). ChessScope AI's advantage is iOS requirement (15.1 vs 18.5). On price, 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. ChessScope AI sells 1 in-app purchase, starting at $1.99 per month. The Wrong Calculator asks for nothing beyond the download.
The Wrong Calculator ships an update every 2 days, ChessScope AI every 6 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | The Wrong Calculator | ChessScope AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Sameel Mawani | Cedric Guegan |
In-app purchases
The Wrong Calculator
No in-app purchases
ChessScope AI
- ChessScope AI Pro$1.991 Month
Questions
Is The Wrong Calculator free?
Is ChessScope AI free?
Do The Wrong Calculator or ChessScope AI have ads?
Which is updated more often, The Wrong Calculator or ChessScope AI?
Other comparisons
