Super Lines vs WatchG30
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Super Lines
Experience a classic arcade game with a modern twist. Challenge a friend in exciting two-player modes or test your skills in four distinct single-player game modes. Navigate through the game using simple on-screen touch controls.
- Classic arcade gameplay
- Four game modes
- Two-player battle mode
- Simple touch controls
- Local multiplayer
Read full descriptionHide full description
Classic arcade game! Super Lines (~ Snake~ ) How long you can have? Contain 4 different game mode, and the most attractive 2 play mode, you can play with friend any where you like, instead of play alone. Game Mode: - Classical - Modern - Survival - Crazy Control: - Simply touch and move the direction on screen.
WatchG30
Pilot a submarine to intercept incoming depth charges launched from a destroyer. Navigate through 10 increasingly challenging levels, each requiring you to intercept 10 charges to advance. Master the controls to fire and move your submarine effectively.
- Submarine control
- Depth charge interception
- 10 challenging levels
- Increasing difficulty
- Bonus phase progression
Read full descriptionHide full description
Mission -------- You are on board a submarine, and your mission is to intercept the charges launched by the destroyer above you in the sea. You have 3 submarines. Complete the interceptions at different depth levels to proceed to the bonus phase. The game consists of 10 levels, each level faster than the previous one. To advance to the next level, you must intercept 10 depth charges. Controls --------- · Start button, begins the game. · M button, moves the submarine. · F button, fires the submarine. Good luck and have fun.
Screenshots
Verdict
The clearest difference is review sentiment: WatchG30 at 100% against Super Lines's 33%. WatchG30 also leads on rating (4.0 vs 3.3) and in-app purchases (none vs 1). Super Lines's advantage is ratings volume (56 vs 1) and update cadence (every 9 months vs every 40 months). On iOS requirement 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
Super Lines costs $4.99 and WatchG30 $1.99 up front. Super Lines sells 1 one-off in-app purchase. WatchG30 asks for nothing beyond the download.
WatchG30 holds the better App Store score, 4.0 against 3.3. That said, the two scores are not equally well evidenced: Super Lines has 56 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of Super Lines's written reviews are positive against 100% of WatchG30's.
Super Lines ships an update every 9 months, WatchG30 every 40 months. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.
| Parameter | Super Lines | WatchG30 |
|---|---|---|
| Price | $4.99 | $1.99 — better |
| Rating | 3.3 (56 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 56 — better | 1 |
| Update frequency | Every 9 months — better | Every 40 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Oscar Tsang | Ivan Cerra de Castro |
Customer experience
Super Lines
WatchG30
In-app purchases
Super Lines
- 2 players mode$0.99
WatchG30
No in-app purchases
