Comparison

KnotBolts vs TornPro

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head

About

KnotBolts

Features

Read full description

KnotBolts is a satisfying unscrew-and-unwind puzzle where you remove tangled bolts, loosen metal parts, and clear each mechanism with logic and precision.

About

TornPro

Features

Read full description

Welcome to TornPro TornPro is a fast side-scrolling arcade shooter built for mobile landscape play. Push forward through hostile combat zones, jump across dangerous platforms, collect weapon drops, and survive waves of enemy fire. Each mission introduces new terrain, tougher enemies, and escalating boss encounters. Features: Fast run-and-gun arcade action Multiple mission zones with different themes Weapon drops including rifle, spread shot, laser, rockets, and more Boss battles with heavy firepower Mobile-friendly landscape controls Pause menu, mission restart, and audio toggle Clean sci-fi visual style

Screenshots

KnotBolts4 screens

TornPro3 screens

Verdict

The call

The clearest difference is update cadence: TornPro at weekly against KnotBolts's every 6 weeks. TornPro also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KnotBolts ships an update every 6 weeks, TornPro weekly. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 4 level

KnotBolts versus TornPro: the parameters behind the verdict, then further details
Parameter	KnotBolts	TornPro
Price	Free	Free
Update frequency	Every 6 weeks	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	4 MB	55 MB
Age rating	4+	9+
Developer	Gabrielle Kenworthy	Swati Chhabaria

In-app purchases

None

KnotBolts

No in-app purchases

None

TornPro

No in-app purchases

Questions

Is KnotBolts free?

KnotBolts is free to download, with no in-app purchases.

Is TornPro free?

TornPro is free to download, with no in-app purchases.

Do KnotBolts or TornPro have ads?

Neither KnotBolts nor TornPro shows ads.

Which is updated more often, KnotBolts or TornPro?

KnotBolts ships an update every 6 weeks, and TornPro weekly. Most recently, KnotBolts was updated on September 29, 2026 and TornPro on October 15, 2026.