Train Loop vs Pair
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Train Loop
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In Train Loop, take control of powerful battle trains and defend your territory against relentless enemies in this unique tower defense game with a twist. Unlike traditional tower defense, here, your defenses are on wheels! Customize loops, upgrade your train cars, and strategize each route to counter waves of foes. Design unique defense loops to maximize your firepower and create powerful battle trains to guard your base. Unlock and upgrade various train cars, from cannons to shields, to assemble the ultimate defensive lineup. Master each level by planning perfect loops and using strategic upgrades to keep your train—and territory—safe. Do you have the skills to protect your train as enemies swarm your looped defenses? Download Train Loop and start building your ultimate train defense!
Pair
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Find two identical objects and tap them. Clearing pairs earns you points and increases your remaining time. Clear all the objects on the board to move on to the next level. Clear as many objects as you can before the time is up!
Screenshots
Verdict
The clearest difference is ads: Pair at none against Train Loop's shown. Train Loop's advantage is update cadence (daily vs every 7 months) and iOS requirement (12.0 vs 16.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Train Loop ships an update daily, Pair every 7 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | Train Loop | Pair |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 192 MB | 5 MB |
| Age rating | 9+ | 4+ |
| Developer | OkiGen Games | NATSUKO TAKIZAWA |
In-app purchases
Train Loop
No in-app purchases
Pair
No in-app purchases









