Comparison

Down to Zero vs Chess Move

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Down to Zero

An addictive brain teaser game designed to enhance your IQ and cognitive skills. Progress through increasing difficulty levels and unlock 10 ranks, offering endless replayability and a fun mental workout.

Highlights
  • Easy to learn gameplay
  • Fun and addictive mechanics
  • 10 ranks to level up
  • Endless replay value
  • Brain exercise
  • IQ improvement
Read full description

An ingenious brain teaser game that will improve your IQ. Learn to play it in under 10 seconds! As you progress through the game, your rank will improve along with the difficulty, so your brain will only get better and faster! FEATURES: - Super easy to learn! - Simple, Fun and Addictive. - 10 Ranks to Level Up. - Endless replay value. - An exercise for your brain! Down to zero is a brain teaser game where you'll only get smarter as you play: It's Time well spent!

About

Chess Move

This app helps chess players find the best moves using a powerful cloud-based engine. It allows users to set up board positions manually or via camera scan, and customize analysis depth and engine settings for in-depth game review.

Highlights
  • Best move calculation
  • Cloud-based Stockfish engine
  • Board setup via drag-and-drop
  • Camera position scanning
  • Customizable engine presets
  • Multiple analysis lines
Features
Read full description

Introducing ChessMovePro, the all-new powerful move calculator that lets users find the best move in seconds! The app calculates the best lines using powerful dedicated servers running Stockfish 16 in the cloud. ChessMovePro offers a wide variety of customizations that allow users to find the best move quickly. Users can set up their board by dragging and dropping pieces onto the setup board to match the app to their current board position. Next head over to the analysis screen where you can see the best moves and lines at a glance. Customize the engine preset in order to increase depth, get more lines, change the elo target or increase think time. ChessMovePro allows users to use their camera to scan chess positions and find the best moves to play within seconds. The dedicated Stockfish servers ensure only the best moves are shown and that users can analzye games at the highest level. In the settings, users can customize the look of their app with various boards and app colors. Upgrade to ChessMovePro in order to unlock the full suite of customizations for the app and take your experience to the next level! How do I use Chess Move Pro? After opening the app users first have to setup their chess board. Take advantage of the apps scanning feature and pull out your camera to caputre the position or place the chess pieces in the correct squares. Next hit the analyze button and Chess Move Pro will analyze your current chess position using cloud Stockfish 15.1 servers that will find the best next chess move for you to play. If you don't like the next chess move that the app suggests hit the re-calculate button in order to calculate a new best move for the current position. Terms and Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Down to Zero2 screens
Chess Move4 screens

Verdict

The call

The clearest difference is review sentiment: Down to Zero at 100% against Chess Move's 27%. Down to Zero also leads on rating (5.0 vs 4.3). Chess Move's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Down to Zero sells 1 one-off in-app purchase and Chess Move sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Down to Zero holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Chess Move has 1.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Down to Zero's written reviews are positive against 27% of Chess Move's.

UpkeepUpdate frequency

Down to Zero ships an update every 3 months, Chess Move every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Down to Zero versus Chess Move: the parameters behind the verdict, then further details
ParameterDown to ZeroChess Move
PriceFreeFree
Rating5.0 (1 ratings) — better4.3 (1.1K ratings)
Positive reviews100.0% of reviews — better26.6% of reviews
Number of ratings11.1K — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size92 MB37 MB
Age rating9+4+
DeveloperHenrique SilvaSetse LLC

Customer experience

Down to Zero

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Chess Move

All ratings1,133 ratings
Positive81.8%
Neutral3.1%
Negative15.1%
Written reviews184 reviews
Positive26.6%
Neutral10.9%
Negative62.5%

Bugs and requests

Down to Zero

Not enough reviews yet to summarise bugs or requests.

Chess Move

Reported bugs

3 issues
  • Pieces not detected correctly
  • Moves suggested in wrong direction
  • App crashes on launch or during use

Requested features

3 requests
  • Add ability to save board positions
  • Improve piece detection and move suggestions
  • Provide more free analysis options

In-app purchases

1 purchases

Down to Zero

One-time1
  • No Ads$0.99
10 purchases

Chess Move

Subscriptions10
  • ChessMovePro - Monthly$3.991 Month
  • ChessMovePro - Premium$4.991 Month
  • ChessMovePro - Hidden Discount$9.991 Year
Show 7 more
  • ChessMovePro (Monthly)$9.991 Month
  • ChessMovePro - Premium3 Days trial$14.991 Year
  • ChessMovePro (Quarterly)$19.993 Months
  • ChessMovePro (Yearly)$29.991 Year
  • ChessMovePro (Yearly)3 Days trial$39.991 Year
  • ChessMovePro (Yearly)3 Days trial$49.991 Year
  • ChessMovePro7 Days trial$49.991 Year

Questions

Is Down to Zero free?
Down to Zero is free to download, with in-app purchases available.
Is Chess Move free?
Chess Move is free to download, with in-app purchases available.
Which has better reviews, Down to Zero or Chess Move?
Down to Zero is rated higher. Down to Zero averages 5.0 out of 5 from 1 ratings, while Chess Move averages 4.3 from 1.1K ratings.
Do Down to Zero or Chess Move have ads?
Down to Zero shows ads; Chess Move does not.
Which is updated more often, Down to Zero or Chess Move?
Down to Zero ships an update every 3 months, and Chess Move every 3 weeks. Most recently, Down to Zero was updated on November 1, 2026 and Chess Move on November 3, 2026.

Other comparisons