iSpy™ vs Four Square
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
iSpy™
Engage in a classic "I spy" game with friends or players worldwide. Snap photos, hide objects, and challenge others to guess. Earn coins, climb leaderboards, and participate in daily and global challenges.
- Play "I spy" with friends
- Guess hidden objects
- Snap a pic and hide objects
- Challenge friends via SMS, email, social media
- Friend leaderboards
- Global player-generated levels
- Daily challenges and prizes
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"I spy with my little eye, something beginning with..." Play "I spy" with friends - Guess hidden objects with friends for free - Snap a pic and tap something... - First friend to guess your challenge wins - Then its their turn! >> Challenge friends by SMS, email, social networks or messaging apps Friend game features - Send clues if people get stuck - Friend leaderboards. First to 10 wins the game - Clues help you find the hidden object - Ask other friends for help if you need to win! - Win coins for each round you win Global challenges - Play iSpy™ challenges from players all over the world - Play 1000's of player generated levels - Every day 100's more challenges are added - Become the iSpy™ champion of your country - Or even the world! Daily challenges - Every day we set a fun daily challenge - An interesting picture and object - Play daily for special prizes iSpy™ Special features - No registration or login needed! - Play with friends or alone - Play in the car, on the beach, in your house! - Play anywhere! Poptacular - Fun family friendly games for free - Designed for players over the age of 13 - Remember, "Have fun! Be nice!" - Zero tolerance on abusive pictures or players - Reported pics will be auto removed and their creators suspended - Ts&Cs at www.poptacular.com
Four Square
Test your reflexes in this quick-reaction game. Tap solid squares and avoid blank ones within a 15-second time limit. It's a simple yet challenging test of speed and accuracy.
- Tap solid squares
- Avoid blank squares
- 15-second time limit
- Simple controls
- Reaction test
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There are four squares. Tap on a square when it is solid and avoid tapping when the square is blank. You have 15 seconds. Good luck!
Screenshots
Verdict
The clearest difference is rating: Four Square at 5.0 against iSpy™'s 2.1. Four Square also leads on update cadence (daily vs every 9 months). iSpy™'s advantage is device support (3 vs 1) and iOS requirement (6.0 vs 16.0). On price, ratings volume, ads and in-app purchases 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.
Four Square holds the better App Store score, 5.0 against 2.1. Both are backed by a comparable volume of ratings — 11 and 4 respectively.
iSpy™ ships an update every 9 months, Four Square daily. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.
| Parameter | iSpy™ | Four Square |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (11 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 11 — better | 4 |
| Update frequency | Every 9 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 6.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 114 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Poptacular Ltd | Elo Book LLC |
Customer experience
iSpy™
Four Square
In-app purchases
iSpy™
No in-app purchases
Four Square
No in-app purchases
