# Shimadzu SMART vs Infinity Timer

The clearest difference is in-app purchases: Shimadzu SMART at none against Infinity Timer's 3. Shimadzu SMART also leads on iOS requirement (12.0 vs 26.0). Infinity Timer's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Infinity Timer sells 3 in-app purchases, starting at $0.99 per month. Shimadzu SMART asks for nothing beyond the download.

Shimadzu SMART ships an update every 5 weeks, Infinity Timer weekly. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Shimadzu SMART | Infinity Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 119 MB | 9 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Shimadzu (Asia Pacific) Pte Ltd](https://appshunter.io/developer/1471087090) | [Robinson Chinnappan](https://appshunter.io/developer/1885905681) |

## What reviewers say

### Shimadzu SMART

[App page](https://appshunter.io/ios/app/shimadzu-smart/id1479350343)

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

**In-app purchases:** none


### Infinity Timer

[App page](https://appshunter.io/ios/app/infinity-timer-never-forget/id6754233899)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $4.99 | per year |
| InfinityTimerPro | $3.99 | one-time |


## Frequently asked questions

### Is Shimadzu SMART free?

Shimadzu SMART is free to download, with no in-app purchases.

### Is Infinity Timer free?

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

### Do Shimadzu SMART or Infinity Timer have ads?

Neither Shimadzu SMART nor Infinity Timer shows ads.

### Which is updated more often, Shimadzu SMART or Infinity Timer?

Shimadzu SMART ships an update every 5 weeks, and Infinity Timer weekly. Most recently, Shimadzu SMART was updated on September 9, 2026 and Infinity Timer on September 10, 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.*