TapTapUp vs TrainChain
Price, ratings, monetisation and update history for both games, side by side ā with what reviewers say about each.
TapTapUp
A minimalist arcade game challenges your reflexes with simple one-tap controls. Navigate a triangle through procedurally generated obstacles that increase in speed. Unlock new color themes as you progress and customize your gameplay experience.
- One-tap left/right movement
- Endless runner gameplay
- Procedurally increasing speed
- Unlockable color themes
- Minimalist arcade style
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TapTapUp is a minimalist arcade-style endless runner where a single tap moves your triangle left or right to dodge falling obstacles. With procedurally increasing speed, each session ramps up the reflex challenge and keeps you engaged. Unlock vibrant color themes as rewards for reaching new milestones and customize your play experience. Simple controls and fast-paced action make TapTapUp perfect for quick sessions or marathon runs.
TrainChain
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TrainChain is a one-touch train building game. A wagon hangs in the air. Tap to drop it into the target zone. Land it well and the wagon links onto your train, and the next target zone shrinks. Every good drop makes the next one harder. Keep the chain going until your train reaches the station. It looks simple. Timing changes everything. HOW TO PLAY ⢠Tap to drop the wagon ⢠The better you align a drop, the smaller the next target gets ⢠Reach the station without breaking the chain WHAT'S INSIDE ⢠2 modes: Classic (reach the station) and Cargo Haul (fill log, grain and coal quotas) ⢠5 routes: Forest, Mountain, City, Underwater and Moon ⢠15 levels per route, 75 in total ⢠3 star goals on every level: reaching the station isn't enough, precision pays ⢠47 achievements ⢠Locomotives and wagons to unlock with tickets ⢠A hand-drawn pixel-art Istanbul on the main menu ⢠A stats screen for games played, stars collected and your best accuracy ⢠English and Turkish No internet connection required. No account needed.
Screenshots
Verdict
The clearest difference is ads: TapTapUp at none against TrainChain's shown. TapTapUp also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TapTapUp ships an update every 3 days, TrainChain every 3 weeks. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.
| Parameter | TapTapUp | TrainChain |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | ā |
| Update frequency | Every 3 days ā better | Every 3 weeks |
| Ads | No ā better | Yes |
| In-app purchases | No | No |
| Monetization | Free | ā |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPod |
| Requires iOS | 13.0 ā better | 15.0 |
| Further details ā not scored | ||
| Size | 28 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | Hasancan Cakicioglu | BOSPHOX YAZILIM VE TEKNOLOJI LIMITED SIRKETI |
In-app purchases
TapTapUp
No in-app purchases
TrainChain
No in-app purchases





