NumFinder vs Chess Notation Trainer Pro
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
NumFinder
This game helps improve focus by challenging players to find numbers in sequence. It offers five difficulty levels and a progress bar timer for enhanced concentration. Players can track their highest scores and aim for new personal bests.
- Number sequence finding gameplay
- Five difficulty levels
- Progress bar timer
- Highest score tracking
- Distraction-free experience
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- In the process of finding a given number in order, all distractions disappear. - You can choose any of the five levels of difficulty. - The timer is displayed in the form of a progress bar so that you can focus. - You can challenge your goal at any time because your highest score remains.
Chess Notation Trainer Pro
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Serious about chess? But struggling to identify the squares, remembering sequences and following notations? Well, you just landed on the perfect app! This training app is designed to dramatically uplift your mastery over chess squares. There are 5 training sessions. A small dose of regular practice will make you: 1. Spot a square as soon as you hear/see its coordinate 2. Translate a sequence of moves into their notation at ease 3. Immediately identify the color of a square 4. Stay oriented regardless of you facing white or black 5. Follow along with chess tutorials, books or any discussion without a board 6. Massively speedup your thought process on any calculation 7. Finally, start playing blind chess! There are well thought out features everywhere, like different time controls for training, untimed practice mode, hints and tips during gameplay, achievements and milestones, global leaderboards and a complete visualization of your records. Don't be surprised if you see a sudden surge of rating simply increasing your strength on square reading. This is a beautiful and satisfyingly addictive way to your square mastery. Caution: If you are rated below 1500, this app is probably not gonna be as useful for you, and tactics training is something you should prioritize.
Screenshots
Verdict
The clearest difference is price: NumFinder at Free against Chess Notation Trainer Pro's $4.99. Chess Notation Trainer Pro's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
NumFinder is free to download; Chess Notation Trainer Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
NumFinder ships an update every 5 days, Chess Notation Trainer Pro every 6 days. Both last shipped on October 30, 2026.
| Parameter | NumFinder | Chess Notation Trainer Pro |
|---|---|---|
| Price | Free โ better | $4.99 |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 5 days โ better | Every 6 days |
| Ads | Yes | No โ better |
| In-app purchases | No | No |
| Monetization | Ad-supported | โ |
| Devices | iPhone | iPhone, iPad โ better |
| Requires iOS | 17.0 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 5 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Minseong Kim | Nishat Majid |
In-app purchases
NumFinder
No in-app purchases
Chess Notation Trainer Pro
No in-app purchases
Questions
Is NumFinder free?
Is Chess Notation Trainer Pro free?
Do NumFinder or Chess Notation Trainer Pro have ads?
Which is updated more often, NumFinder or Chess Notation Trainer Pro?
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