Bridge Constructor Portal vs Stack Attack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Bridge Constructor Portal
Construct bridges, ramps, and slides in a science lab environment. Utilize iconic gadgets like portals and gels to guide vehicles through challenging test chambers while avoiding hazards. Solve physics puzzles with guidance from a familiar AI.
- Bridge and ramp construction
- Portal gadget integration
- Physics-based puzzles
- Hazard evasion
- GLaDOS voice guidance
- Test chamber challenges
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Enter the Aperture Science Enrichment Center and experience Bridge Constructor Portal – the unique merging of the classic Portal™ and Bridge Constructor™ games. As a new employee in the Aperture Science test lab, it's your job to build bridges, ramps, slides, and other constructions in 60 test chambers and get the Bendies safely across the finish line in their vehicles. Make use of the many Portal gadgets, like portals, propulsion gel, repulsion gel, aerial faith plates, cubes, and more to bypass the sentry turrets, acid pools and laser barriers, solve switch puzzles, and make it through the test chambers unscathed. Let Ellen McLain, the original voice of GLaDOS, guide you through the tutorial, and learn all the tips and tricks that make a true Aperture Science employee. The bridge is a lie! Features: - The merging of two worlds: the first Bridge Constructor™ with an official Portal™ license - Create complex constructions in the Aperture Science labs - Let GLaDOS accompany you through tricky physics adventures - Use portals, aerial faith plates, propulsion gel, repulsion gel, and much more to master the complicated tasks - Evade dangers such as sentry turrets, emancipation grills, laser fields, and acid - Help your Bendies cross the finish line – on their own or in a convoy PORTAL PROFICIENCY DLC Bridge Constructor Portal receives a fresh DLC as hot as a potato: Portal Proficiency Return to the Aperture Science Enrichment Center and experience a brand-new challenge. Finally, you are now able to not only construct bridges, but you can even place portals yourself! It’s just like the real thing! Face up to 30 brain-teasing, remarkably unsafe test chambers in three chapters. Create insane constructions and decide where to place portals to show if you really are proficient in working with Portals. Only the bravest and smartest participants will succeed and receive the Golden Condolence Letter. Features • New Aperture Science test series with 30 brand new, brain-teasing levels • New feature: place the portals in the new test chambers yourself!
Stack Attack
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Stack Attack is an arcade puzzle game set in an overcrowded warehouse. Guide a loader, move crates, and fill horizontal rows. A completed row clears for points, but the crane never waits: cargo arrives faster and faster, and a badly placed crate can end the shift. In Stack Attack, you can: • Move, jump, and push crates with responsive on-screen controls. • Clear complete rows as the pace increases. • Choose the look of your loader, cargo manipulator, and background. • Enable or disable haptic feedback. • Keep a high score saved locally on your device. Start a new shift and bring order to the warehouse.
Screenshots
Verdict
The clearest difference is price: Stack Attack at Free against Bridge Constructor Portal's $1.99. Stack Attack also leads on in-app purchases (none vs 1) and update cadence (every 9 days vs every 2 months). Bridge Constructor Portal's advantage is chart position (#123 vs unranked) and iOS requirement (13.0 vs 17.0). On 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
Stack Attack is free to download; Bridge Constructor Portal costs $1.99 up front. Bridge Constructor Portal sells 1 one-off in-app purchase. Stack Attack asks for nothing beyond the download.
Bridge Constructor Portal ships an update every 2 months, Stack Attack every 9 days. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.
| Parameter | Bridge Constructor Portal | Stack Attack |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.8 (4.1K ratings) — better | — |
| Positive reviews | 84.5% of reviews | — |
| Number of ratings | 4.1K — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Best chart rank | #123 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 196 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Headup GmbH | Bogdan Kostyuchenko |
Bugs and requests
Bridge Constructor Portal
Reported bugs
2 issues- Ads appearing in paid version
- Inconsistent performance on older devices
Requested features
4 requests- Level editor and custom level sharing
- Leaderboards and challenge modes
- Ability to skip tutorial levels
- Cloud sync support for cross-device progress
Stack Attack
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bridge Constructor Portal
- Portal Proficiency$1.99
Stack Attack
No in-app purchases
Questions
Is Bridge Constructor Portal free?
Is Stack Attack free?
Do Bridge Constructor Portal or Stack Attack have ads?
Which is updated more often, Bridge Constructor Portal or Stack Attack?
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