DeckSettings vs Spark Plug Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeckSettings
This app simplifies finding optimal game settings and compatibility information for Steam Deck users. It aggregates data from trusted community sources, offering quick access to tuning guides, performance insights, and verified game statuses.
- Aggregated game settings from multiple sources
- Compatibility notes and performance insights
- Game search and discovery
- Direct links to Steam and other resources
- Curated top-rated titles
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Check Steam Deck compatibility and find community-tested game settings. Browse Most Played charts, Latest Settings, and hand-picked playlists. Compare trusted signals in one free companion app. DeckSettings helps Steam Deck players explore games, get them running, and tune them without jumping between store pages, Reddit threads, and report sites. Why Steam Deck players use DeckSettings: - Check Deck Verified status, SteamOS compatibility, ProtonDB tiers, release details, tags, and Steam review sentiment - Find community-tested settings from sources like ShareDeck, SteamDeckHQ, and DeckVerifiedGames when reports are available - Compare FPS targets, battery estimates, power draw, graphics presets, and LCD/OLED notes when supported by source data - See regional prices, discounts, free-to-play labels, and coming-soon releases - Jump to Steam, ProtonDB, HowLongToBeat, PCGamingWiki, discussions, SteamDB, SteamCharts, and other trusted resources - Browse Latest Settings, Best on Deck recommendations, and creator-curated playlists How it works: 1. Search the Steam store or browse discovery feeds 2. Open a game to compare compatibility, reviews, price, and release signals 3. Use available community settings to tune FPS, battery life, and graphics faster DeckSettings is free to use, with no login requirements, ads, or in-app purchases. Download DeckSettings to spend less time researching and more time choosing what to play next. Disclaimer: DeckSettings is an unofficial companion app and is not affiliated with, endorsed by, or sponsored by Valve Corporation, Steam, Steam Deck, ProtonDB, ShareDeck, SteamDeckHQ, DeckVerifiedGames, HowLongToBeat, PCGamingWiki, SteamDB, or SteamCharts. All trademarks, logos, images, and game assets belong to their respective owners.
Spark Plug Reader
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Plug Read turns a spark plug into a diagnosis, and now it torques the replacement in correctly too. MATCHED BY EYE, NOT BY PART NUMBER Eight appearances, drawn as they come out of an engine. Tap the match and you get what it means and what to check, in the order worth checking it. INSTALL TORQUE, BY THREAD AND SEAT Pick the thread size and seat type, the head material, and get the torque range in both ft-lb and Nm, plus the hand-tight-and-turn fallback for when you do not have a torque wrench. Cross a plug wrong and you either strip the threads or leave it loose enough to blow out under compression, and the difference between right and wrong can be as little as five foot-pounds. THE PLUG IS THE CHEAPEST WINDOW INTO AN ENGINE Five minutes with a plug spanner tells you more about mixture, timing and oil control than an hour of guessing. NO PART NUMBERS, NO DATABASE Nothing here goes out of date, because it works from the plug in your hand and the thread you are installing into rather than a list of engine models. WORKS OFFLINE No account, no signal. The torque table is a published general reference cross-checked across several independent sources, not a measured specification for any specific engine. Manufacturer torque specification always takes precedence.
Screenshots
Verdict
The clearest difference is in-app purchases: DeckSettings at none against Spark Plug Reader's 1. Spark Plug Reader's advantage is update cadence (every 2 days vs every 11 days). On price, ads, 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
Both are free to download. Spark Plug Reader sells 1 one-off in-app purchase. DeckSettings asks for nothing beyond the download.
DeckSettings ships an update every 11 days, Spark Plug Reader every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | DeckSettings | Spark Plug Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (16 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 11 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 17 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | WEBGEHEUER OU | EVREN YUCEBAS |
In-app purchases
DeckSettings
No in-app purchases
Spark Plug Reader
- Full Version$4.99
Questions
Is DeckSettings free?
Is Spark Plug Reader free?
Do DeckSettings or Spark Plug Reader have ads?
Which is updated more often, DeckSettings or Spark Plug Reader?
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