# TimeMachine vs ヘビの命

The clearest difference is in-app purchases: ヘビの命 at none against TimeMachine's 3. ヘビの命 also leads on iOS requirement (11.0 vs 15.0). TimeMachine's advantage is ratings volume (12 vs 1) and review sentiment (86% vs 75%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. TimeMachine sells 3 one-off in-app purchases. ヘビの命 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for TimeMachine against 5.0 for ヘビの命. That said, the two scores are not equally well evidenced: TimeMachine has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 86% of TimeMachine's written reviews are positive against 75% of ヘビの命's.

TimeMachine ships an update every 3 months, ヘビの命 every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TimeMachine | ヘビの命 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/timemachine-time-travel-idle/id1203577748/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1612372793/reviews) |
| Number of ratings | **12** | 1 |
| Positive reviews | **86.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 150 MB | 69 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [zxima.LLC](https://appshunter.io/developer/714594983) | [Satoru Higuchi](https://appshunter.io/developer/1114844580) |

## What reviewers say

### TimeMachine

[App page](https://appshunter.io/ios/app/timemachine-time-travel-idle/id1203577748)

Send gifts across time and space to humanity's last descendants in a distant future. Your choices influence the branching narrative and the fate of civilization. Engage in conversations with survivors and utilize hints to achieve a happy ending.

**Highlights:** Send gifts across time, Branching narrative endings, Engaging chat feature, Ending hint system, Easy controls

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Energy Boost | $0.99 | one-time |
| Ad Removal | $0.99 | one-time |
| Suit Color Customization | $0.99 | one-time |


### ヘビの命

[App page](https://appshunter.io/ios/app/id1612372793)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TimeMachine free?

TimeMachine is free to download, with in-app purchases available.

### Is ヘビの命 free?

ヘビの命 is free to download, with no in-app purchases.

### Which has better reviews, TimeMachine or ヘビの命?

TimeMachine and ヘビの命 are both rated 5.0 out of 5 on the App Store, from 12 and 1 ratings respectively.

### Do TimeMachine or ヘビの命 have ads?

Both TimeMachine and ヘビの命 show ads.

### Which is updated more often, TimeMachine or ヘビの命?

TimeMachine ships an update every 3 months, and ヘビの命 every 2 months. Most recently, TimeMachine was updated on October 29, 2026 and ヘビの命 on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*