# BT TPMS vs Regi Cal

The clearest difference is price: BT TPMS at Free against Regi Cal's $0.99. BT TPMS also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (8.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

BT TPMS is free to download; Regi Cal costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BT TPMS ships an update every 2 weeks, Regi Cal every 3 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | BT TPMS | Regi Cal |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/regi-cal/id6471387015/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | — | Paid |
| Size | 7 MB | 0 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [如龙 谭](https://appshunter.io/developer/995236511) | [Andres Made](https://appshunter.io/developer/1560073814) |

## What reviewers say

### BT TPMS

[App page](https://appshunter.io/ios/app/bt-tpms/id1281418348)

**Features:** macOS Compatibility

**In-app purchases:** none


### Regi Cal

[App page](https://appshunter.io/ios/app/regi-cal/id6471387015)

This app simplifies cash register calculations, eliminating manual counting. It provides accurate and hassle-free cash management for quick tallying.

**Highlights:** Cash register tallying, Manual calculation elimination, Accurate cash management, Hassle-free cash handling, Quick tallying

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BT TPMS free?

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

### Is Regi Cal free?

Regi Cal costs $0.99, with no in-app purchases.

### Do BT TPMS or Regi Cal have ads?

Neither BT TPMS nor Regi Cal shows ads.

### Which is updated more often, BT TPMS or Regi Cal?

BT TPMS ships an update every 2 weeks, and Regi Cal every 3 months. Most recently, BT TPMS was updated on October 6, 2026 and Regi Cal on October 13, 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.*