TowerTank vs On\Off
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
TowerTank
Pilot a transforming tank to defeat waves of enemies and save the world. Continuously upgrade your tank with new skills and powerful accessories to achieve victory. Engage in strategic combat to overcome the relentless onslaught.
- Transforming tank control
- Enemy wave elimination
- Tank strengthening
- Skill activation
- Accessory collection
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Control a powerful transforming tank, eliminate the tide-like onslaught of enemies, and save the world! Remember, you need to continuously strengthen the super tank, activate various skills, and collect powerful accessories to win the final victory!
On\Off
This minimalist game challenges your reflexes and quick thinking. Tap to switch between on and off states, navigating through increasingly difficult levels with precision timing. It offers a pure, stripped-down gameplay experience focused on player interaction.
- Minimalist design
- Intuitive tap controls
- Precision timing challenges
- Endless replay value
- Experimental gameplay
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"Yeah, I don't think it's a game." - Jason Rohrer Welcome to On Off, where simplicity meets challenge in a minimalist masterpiece crafted by the creative genius Joe Noh. Dive into a world where every decision matters. In this experimental iOS game, simplicity reigns supreme. No flashy graphics or complex mechanics here. Just you, your device, and your wit and reflexes. Tap to switch between on and off states, navigating through a series with precision timing. Each new challenge demanding quick thinking and strategic planning. Features: Minimalist design: Experience the beauty of simplicity with sleek, clean visuals that put the focus squarely on the gameplay. Intuitive controls: Tap to switch between on and off states with ease, making every move feel natural and responsive. Endless replay value: On Off offers endless hours of addictive gameplay. Are you ready to take on the challenge? Download On Off now and see if you have what it takes to master this minimalist marvel from Joe Noh. From The Creator: I was trying to create what I believed to be the most minimalist video game I could think of. Taking cues from structuralist experimentation in film, I determined that the most important and unique aspect of video games as an artistic medium is the direct manipulation of the medium by the player. No other art form, whether it be film, painting, literature, etc has this aspect. Strip away essentially everything you possibly can from a video game, and I believe the end result would be on/off, or something similar. Another goal I had in mind with on/off was to have people question what a video game is. There is no discernible goal to on/off, but if a score were to be added for every click, would than then make it a video game? This is the kind of discussion l'd like to create. Looking at the history of film, I found that experimentation led to a breaking down of the core elements of the medium, which in turn led a better understanding or re-examination of those elements.
Screenshots
Verdict
The clearest difference is in-app purchases: On\Off at none against TowerTank's 1. On\Off also leads on update cadence (daily vs every 2 days) and ratings volume (8 vs 1). TowerTank's advantage is iOS requirement (9.0 vs 14.0). On price, rating, review sentiment and ads 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. TowerTank sells 1 one-off in-app purchase. On\Off asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for TowerTank against 5.0 for On\Off. That said, the two scores are not equally well evidenced: On\Off has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
TowerTank ships an update every 2 days, On\Off daily. The most recent releases landed on June 10, 2026 and June 11, 2026 respectively.
| Parameter | TowerTank | On\Off |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (8 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 8 — better |
| Update frequency | Every 2 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 135 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | ShiJiazhuang Rufang Technology Co.,Ltd. | The Zachary Stuart White Institute For Applied Philosophy |
Customer experience
TowerTank
On\Off
In-app purchases
TowerTank
- GET FULL GAME EDITION$2.99
On\Off
No in-app purchases








