Plummet vs SYSCALL
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Plummet
A fast-paced word puzzle game where you catch falling letters to form words in any direction. Compete on global leaderboards and unlock new challenges across multiple game modes. Enjoy a completely ad-free experience with all content unlocked from the start.
- Falling-letter word puzzle gameplay
- Multiple game modes (Classic, Word Search, Runner, Target, Speed)
- Global leaderboards and skill ratings
- Extensive word dictionary with definitions
- Integrated music player with custom playlists
- Ad-free and paywall-free experience
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Drop letters. Form words. Chain combos. Zero ads — ever. Plummet is a fast-paced falling-letter word puzzle game. Catch letters as they fall, spell words in any direction, and chain combos for massive scores. Compete on global leaderboards and unlock new challenges. GAME MODES • Plummet — Classic falling-letter action with 11 word categories • Word Search — Find hidden words in challenging grids • Word Runner — Endless side-scrolling word challenge • Target Word — Hit the target score before time runs out • Speed Round — How many words can you spell in 60 seconds? FEATURES • Zero ads, zero paywalls — everything unlocked from day one • Global leaderboards & skill ratings • 33,000+ word dictionary with definitions & synonyms • Built-in, interactive music player with over 20 original tracks • Custom playlists, crossfade & sleep timer • Daily Word of the Day notifications • In-game shop with coins earned through gameplay • Detailed player analytics & progress tracking No interruptions. No timers. No "watch an ad to continue." Just you and the words. Download and start playing now.
SYSCALL
Engage in a unique reverse-engineering and assembly optimization puzzle game set within a 1990s warez BBS. Write and debug assembly programs to crack software, patch code, and navigate a virtual network. Explore a private board with tools and community features.
- Reverse-engineering assembly puzzles
- Code tracing and patching
- Network hacking challenges
- Virtual BBS environment
- Assembly pixel art tool
- Chip-tune maker
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The mobile version of the SYSCALL: RING ZERO assembly puzzle game is here! This is our world now. The world of the electron and the switch. SYSCALL is a reverse-engineering and assembly optimization puzzle game inside a private 1990s warez BBS. You will be writing assembly programs, reading listings, tracing the machine, changing the code, and shipping the crack. READ THE CODE THAT RUNS Every CRACK release is a small SYSCALL CORE program. You are able to trace programs, inspect assembly instructions, get hints and watch registers move, in order to find the way to TRACE, CRACK and PATCH programs. FOUR WAYS TO HACK THE NETWORK CRACK: Read the listing, find the secret input key, and bypass the protection. PATCH: Fit the smallest fix into fixed edit slots, then run the test battery. WORM: Program a dynamic up to nine-core rack, route values across ports, and cut lines and cycles. SCOPE: Write firmware until the live trace locks onto the ghost signal. A PRIVATE BOARD WITH REAL TOOLS Dial in, pick a node on the NETWORK MAP, read the mail, check the notes, and work the releases. The board has PHILES that teach the SYSCALL CORE, crew messages, NFOs, greets, records, and side tools. CANVAS is a freeform assembly pixel toy. TRACKER is a four-channel chip-tune maker you can set as the board music.
Screenshots
Verdict
The clearest difference is price: Plummet at Free against SYSCALL's $7.99. Plummet also leads on rating (5.0 vs 4.0) and ratings volume (4 vs 1). SYSCALL's advantage is update cadence (weekly vs fortnightly). On ads, in-app purchases, device support and 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
Plummet is free to download; SYSCALL costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Plummet holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Plummet ships an update fortnightly, SYSCALL weekly. The most recent releases landed on August 31, 2026 and September 10, 2026 respectively.
| Parameter | Plummet | SYSCALL |
|---|---|---|
| Price | Free — better | $7.99 |
| Rating | 5.0 (4 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 16.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 124 MB | 17 MB |
| Age rating | 12+ | 4+ |
| Developer | David Lisk | Chilling Moose |
Customer experience
Plummet
SYSCALL
In-app purchases
Plummet
No in-app purchases
SYSCALL
No in-app purchases





