# T100 vs HolisTech™ Smart

T100 and HolisTech™ Smart are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | T100 | HolisTech™ Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 102 MB | 351 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Business Safety Systems LIMITED](https://appshunter.io/developer/1326103576) | [Strategic Maintenance Planning Ltd.](https://appshunter.io/developer/910586253) |

## What reviewers say

### T100

[App page](https://appshunter.io/ios/app/t100/id1326103577)

**Features:** macOS Compatibility

**In-app purchases:** none


### HolisTech™ Smart

[App page](https://appshunter.io/ios/app/holistech-smart/id6758091664)

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

**In-app purchases:** none


## Frequently asked questions

### Is T100 free?

T100 is free to download, with no in-app purchases.

### Is HolisTech™ Smart free?

HolisTech™ Smart is free to download, with no in-app purchases.

### Do T100 or HolisTech™ Smart have ads?

Neither T100 nor HolisTech™ Smart shows ads.

### Which is updated more often, T100 or HolisTech™ Smart?

T100 ships an update every 2 months, and HolisTech™ Smart every 2 months. Most recently, T100 was updated on October 16, 2026 and HolisTech™ Smart on October 18, 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.*