# Time Machine vs Grow PlantGo

The clearest difference is iOS requirement: Grow PlantGo at 13.0 against Time Machine's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Time Machine sells 2 in-app purchases, starting at $0.49 per month and Grow PlantGo sells 3 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

Time Machine ships an update fortnightly, Grow PlantGo every 4 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Time Machine | Grow PlantGo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/time-machine-life-clock/id1502507360/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 54 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [红升 孙](https://appshunter.io/developer/1502418960) | [河南恒修居网络科技有限公司](https://appshunter.io/developer/1548407949) |

## What reviewers say

### Time Machine

[App page](https://appshunter.io/ios/app/time-machine-life-clock/id1502507360)

Visualize your life's timeline and track important dates. This app helps you see how much time has passed, count down to future events, and preserve memories with photos and messages. It also allows you to create time capsules for your future self.

**Highlights:** Visualize time lived, Track week, month, and year progress, Countdown to future events, Save memories with photos and text, Create time capsules for future self

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 时间机器1月高级会员 | $0.49 | per month |
| 时间机器1年高级会员 | $5.99 | per year |


### Grow PlantGo

[App page](https://appshunter.io/ios/app/grow-plantgo/id1548636764)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月会员 | $1.49 | per month |
| 两个月会员 | $2.49 | per 2 months |
| 一年会员 | $12.99 | per year |


## Frequently asked questions

### Is Time Machine free?

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

### Is Grow PlantGo free?

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

### Do Time Machine or Grow PlantGo have ads?

Both Time Machine and Grow PlantGo show ads.

### Which is updated more often, Time Machine or Grow PlantGo?

Time Machine ships an update fortnightly, and Grow PlantGo every 4 weeks. Most recently, Time Machine was updated on November 3, 2026 and Grow PlantGo on November 3, 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.*