Trapped Girl X vs Flat Machine
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Trapped Girl X
Explore a mansion filled with riddles to rescue girls. This game offers a more challenging experience than its predecessor, with some content adjusted for iOS restrictions.
- Solve mansion riddles
- Rescue multiple girls
- Challenging gameplay
- iOS content restrictions
- Radical rearrangement of previous game
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This app is a radical rearrangement of the previous "Trapped Girls". Solve the riddles in the mansion and rescue more girls. *The difficulty level is higher than the previous our works. *iOS version has restrictions on some expressions.
Flat Machine
Control a limbless robot tasked with defending a settlement in a post-apocalyptic world. Engage in simple, timing-based battles against various threats and make choices that influence the game's multiple endings. Discover the mystery of your own identity.
- Simple, timing-based battles
- Item combination system
- Respond to various visitors
- Multiple endings based on choices
- Daily events and encounters
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■ Story In the not-so-distant future, a world on the brink of ruin. Awakening in the wasteland is a single robot—with no limbs and no memories. You become the settlement's "gatekeeper," fending off the strange visitors who arrive day after day. Can you protect the settlement through its final days? And what is the true nature of the Flat Machine...? ■ Features [1] Easy, satisfying defense battles—just tap! Tap with the right timing to repel the enemies closing in. Simple to play, yet endlessly strategic through gear and item combinations. Build your own ultimate defense style. [2] Your "choices" change the future—multiple endings Not everyone at the gate is an enemy. Help a struggling mutant, or coldly turn it away? Your decisions steer the story to its ending in this rich sci-fi adventure. [3] Charming pixel art and a wistful apocalyptic world Lovable yet lonely characters brought to life in beautiful retro pixel art. An original atmosphere, deepened by a carefully crafted soundtrack. ■ Perfect for players who love - Pixel-art (retro) games - Dystopian, sci-fi, and apocalyptic worlds - Story-driven indie games - Quick, pick-up-and-play sessions - Tower defense, idle games, and RPGs - Playing free to the end, at your own pace, with no stamina Step into the "everyday apocalypse" woven by an amnesiac gatekeeper robot and the inhabitants of a dying world.
Screenshots
Verdict
The clearest difference is rating: Flat Machine at 4.9 against Trapped Girl X's 4.6. Flat Machine also leads on review sentiment (94% vs 83%) and ratings volume (70 vs 22). Trapped Girl X's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases 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. Trapped Girl X sells 1 one-off in-app purchase and Flat Machine sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Flat Machine holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 22 and 70 respectively. Written reviews point the same way: 83% of Trapped Girl X's written reviews are positive against 94% of Flat Machine's.
Trapped Girl X ships an update every 3 days, Flat Machine every 5 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | Trapped Girl X | Flat Machine |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (22 ratings) | 4.9 (70 ratings) — better |
| Positive reviews | 83.3% of reviews | 93.7% of reviews — better |
| Number of ratings | 22 | 70 — better |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 113 MB | 118 MB |
| Age rating | 17+ | 12+ |
| Developer | takeshi nagahara | zxima.LLC |
Customer experience
Trapped Girl X
Flat Machine
Bugs and requests
Trapped Girl X
Not enough reviews yet to summarise bugs or requests.
Flat Machine
Reported bugs
4 issues- Ads redirect to app store and prevent item rewards
- Ad BGM continues playing after ad ends
- Ad BGM persists even after restarting app
- Agoda ads prevent continuing the game
Requested features
6 requests- Add Chinese translation
- Add Vietnamese translation
- Add Spanish translation
- Option for one-time purchase to remove ads
- More interactions with certain characters (e.g., training robot)
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- Consider adding taxi or bakery characters in future works
In-app purchases
Trapped Girl X
- 広告なし$3.99
Flat Machine
- AD removal$2.99
- Donation(S)$3.99
- Donation(M)$14.99
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- Donation(L)$34.99
Questions
Is Trapped Girl X free?
Is Flat Machine free?
Which has better reviews, Trapped Girl X or Flat Machine?
Do Trapped Girl X or Flat Machine have ads?
Which is updated more often, Trapped Girl X or Flat Machine?
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