SpaceJong vs Secret Agent London
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SpaceJong
A Mahjong-style matching puzzle game featuring animated 3D planets and moons as tiles. Compete for high scores by clearing the board and enjoy various visual and audio themes. Tap celestial bodies for informational pop-ups.
- Mahjong-style matching gameplay
- Animated 3D planets and moons
- High score leaderboards
- Multiple animation styles
- Variety of space backgrounds
- Informational celestial body pop-ups
Read full descriptionHide full description
SpaceJong is a Mahjong styled puzzle matching game, with animated 3D planets and moons as the puzzle pieces. Select matching free objects to remove them for the board. Best time makes the high score board. Three different animation styles, several boards, music, sound effects and a variety of space background images (including an animated star field) make for hours of entertainment. Double tap one of the planets or moons, to popup an info box with information about the object. iPad only, Requires iOS 11.0 or later
Secret Agent London
Embark on a thrilling spy adventure in London, solving puzzles and cracking codes across six unique missions. Experience action-packed gameplay with video clues and challenging mini-games to save the world.
- 6 unique missions and puzzle types
- Video-based mission briefings
- Phone keypad code-cracking
- Parachute mini-game
- Hidden video codes
- Challenging line puzzle
Read full descriptionHide full description
Our team consisting of gamers, life coach and content writers have just prepared a real role playing adventure and puzzle game for you! Are you ready to be a secret agent! Now in London. A secret mission awaits you in the dark streets of London. Secret Agent Documents delivers a thrilling puzzle and action-packed mobile game experience that will make you feel like a real secret agent. Across 6 exciting missions, crack codes, parachute jump, discover hidden video clues, and solve complex line puzzles. Each mission presents a unique challenge that prepares you for the next. Features: 6 unique missions and puzzle types Video-based mission briefings Phone keypad code-cracking Parachute mini-game Hidden video codes Challenging line puzzle Dark spy theme with gold accents 5 languages supported: Turkish, English, Spanish, French, Russian Automatic language detection based on device settings Accept your mission. Find the documents. Save the world. Keywords: spy, puzzle, adventure, code, agent, mission, London, secret, action, game Supported Languages: English, Turkish, French, Spanish, Russian
Screenshots
Verdict
The clearest difference is monetization model: Secret Agent London at free against SpaceJong's paid. Secret Agent London also leads on update cadence (weekly vs every 39 months) and review sentiment (100% vs 75%). On price, rating, ratings volume and ads 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 — 4.1 for SpaceJong against 4.1 for Secret Agent London. Both are backed by a comparable volume of ratings — 7 and 14 respectively. Written reviews are what separate them: 75% of SpaceJong's written reviews are positive against 100% of Secret Agent London's.
SpaceJong ships an update every 39 months, Secret Agent London weekly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | SpaceJong | Secret Agent London |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (7 ratings) — better | 4.1 (14 ratings) |
| Positive reviews | 75.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 | 14 — better |
| Update frequency | Every 39 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 130 MB | 52 MB |
| Age rating | 4+ | 9+ |
| Developer | Richard Wright | Efe Sar |
Customer experience
SpaceJong
Secret Agent London
In-app purchases
SpaceJong
No in-app purchases
Secret Agent London
No in-app purchases
Questions
Is SpaceJong free?
Is Secret Agent London free?
Which has better reviews, SpaceJong or Secret Agent London?
Do SpaceJong or Secret Agent London have ads?
Which is updated more often, SpaceJong or Secret Agent London?
Other comparisons
