Comparison

Defense Legend 2 vs Salvage Protocol

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

Head to head
About

Defense Legend 2

Engage in a thrilling tower defense strategy game with new maps and powerful weapons. Defend against dark forces by strategically placing turrets and adapting your tactics to enemy attacks. Experience exciting gameplay with flexible controls and weapon allocation.

Highlights
  • New maps and weapons
  • Strategic turret placement
  • Analyze enemy attack directions
  • Adaptable tactics
  • Flexible control and weapon allocation
  • Explosive support weapons
  • Sound wave bombs
Features
Read full description

Follow the success of the defense legends, we bring the gamer version 2 of the defense legends 2 with many new and attractive features. This is a strategy game totally free. Tower defense - Defense legends 2 will bring a lot of fun and interesting things for the gamer of defense legends - Tower defense (TD). Ensure players will not be bored to explore new maps and new weapons. After being defeated completely in defense legends, the dark forces have quietly preparing to build more numerous forces, more aggressive, more elite with purpose to annex the world the second. To prevent that attack campaigns, legendary generals has prepared new tactics and new strategies to combat them. With strategy category - strategy games, in addition to the construction of the turret with a good position to take advantage of the best features of each type of weapon, players have to analyze the attack direction of the enemy , finishing own tactic, strategic thinking, always poised to change the strategy match with the surprise attacks of the enemy. Tower defense - Defense legends 2 was developed based on tower defense category, so a reasonable tactic will bring victory. Tower defense - defense legends 2 is a strategy game always brings excitement to players by the flexibility of the control and allocation of the power of the weapons to win. Tower defense - defense legends 2 solves this problem very well. New features: Tower defense-defense legends 2 updated new weapons decisive in the fight, bringing the difference to the tower defense game (TD). + LDC – 055: combinations of explosives support in situations large number of enemy troops. + UXO – W: sound waves bombs with great power create sound waves widely to destroy the enemy on a large scale. + Ice – age: with the ability to freeze all enemies it scans in the path in a certain time period. + BF1: BF1 with 5 combat planes carrying a lots of bombs is the fear of the enemy. + Hellfire Area: fire from the hell will destroy all enemies on the way they across. + Supergun-F: weapons which operate like guns with rocket warhead. Destructive power. Unlimited range. Warships corps is a military is very dangerous that players need to pay attention to give some suitable tactics. Specially, multi-pronged offensive tactics is actually a big challenge for the gamer. Let's play and enjoy Tower defense - denfense legends 2. You will realize it is a great strategy game of strategy games free.

About

Salvage Protocol

Features
Read full description

Salvage Protocol is a deterministic turn-based tactics game. There is no dice, no hit chance, and no critical rolls — damage is fixed and every outcome is knowable before you commit. Winning is pure planning, positioning, and reading the enemy. Lose a unit and it's gone for the run. Command a squad of salvaged combat mechs across a 6×8 grid. Pick your chassis, spend each unit's move and action, line up attacks, and use once-per-battle special abilities — dash strikes, shockwave slams, and armor-piercing shots — to break the enemy formation. FEATURES • Deterministic combat — no RNG. Damage previews are exact; if you can read the board, you can win. • Four modes — a 10-level campaign with a mid-boss and a final boss, plus Endless, Daily Challenge, and Puzzle Challenge. • Five distinct mech chassis, each with its own stats and special ability. Build the squad that fits your plan. • Star ratings, achievements, and stat tracking to master every mission. • One-handed portrait play, tuned for quick tactical sessions. • Fully offline. No account, no internet, no servers — your progress stays on your device. • Accessibility options — reduced motion, combat speed, colorblind support, and volume controls. Free to play. An optional rewarded ad lets you revive a fallen squad — it is never required to progress. No dice. No excuses. Just tactics.

Screenshots

Defense Legend 24 screens
Salvage Protocol4 screens

Verdict

The call

The clearest difference is in-app purchases: Salvage Protocol at none against Defense Legend 2's 10. On price, update cadence, ads 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. Defense Legend 2 sells 10 one-off in-app purchases. Salvage Protocol asks for nothing beyond the download.

UpkeepUpdate frequency

Defense Legend 2 ships an update every 10 days, Salvage Protocol every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Defense Legend 2 versus Salvage Protocol: the parameters behind the verdict, then further details
ParameterDefense Legend 2Salvage Protocol
PriceFreeFree
Rating4.1 (93 ratings) — better—
Positive reviews79.5% of reviews—
Number of ratings93 — better—
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size153 MB26 MB
Age rating9++4
DeveloperNguyen HieuSeonggon Sim

In-app purchases

10 purchases

Defense Legend 2

One-time10
  • 9000gcoin$0.99
  • 18000gcoin$1.99
  • 22000gcoin$1.99
Show 7 more
  • No Ads$1.99
  • 36000gcoin$2.99
  • 65000gcoin$4.99
  • 99999gcoin$6.99
  • BIG SCALE 50%$9.99
  • 40x6item$19.99
  • COMMANDER'S STASH$19.99
None

Salvage Protocol

No in-app purchases

Questions

Is Defense Legend 2 free?
Defense Legend 2 is free to download, with in-app purchases available.
Is Salvage Protocol free?
Salvage Protocol is free to download, with no in-app purchases.
Do Defense Legend 2 or Salvage Protocol have ads?
Neither Defense Legend 2 nor Salvage Protocol shows ads.
Which is updated more often, Defense Legend 2 or Salvage Protocol?
Defense Legend 2 ships an update every 10 days, and Salvage Protocol every 2 weeks. Most recently, Defense Legend 2 was updated on November 2, 2026 and Salvage Protocol on October 31, 2026.

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