# RateCalc+ คำนวณดอกเบี้ยบ้าน vs Carmint

The clearest difference is in-app purchases: RateCalc+ คำนวณดอกเบี้ยบ้าน at none against Carmint's 2. RateCalc+ คำนวณดอกเบี้ยบ้าน also leads on device support (3 vs 1) and iOS requirement (12.4 vs 17.0). Carmint's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). On price there is nothing between them.

Both are free to download. Carmint sells 2 in-app purchases, starting at $1.99 per month. RateCalc+ คำนวณดอกเบี้ยบ้าน asks for nothing beyond the download.

RateCalc+ คำนวณดอกเบี้ยบ้าน ships an update every 2 weeks, Carmint every 3 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | RateCalc+ คำนวณดอกเบี้ยบ้าน | Carmint |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 31 MB | 17 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Porcome Pordee](https://appshunter.io/developer/782936865) | [Phaisan Thauaonsamut](https://appshunter.io/developer/6773761501) |

## What reviewers say

### RateCalc+ คำนวณดอกเบี้ยบ้าน

[App page](https://appshunter.io/ios/app/ratecalc-plus/id6461048089)

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

**In-app purchases:** none


### Carmint

[App page](https://appshunter.io/ios/app/carmint-car-cost-tracker/id6818973970)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Carmint Pro Monthly | $1.99 | per month |
| Carmint Pro Yearly | $19.00 | per year |


## Frequently asked questions

### Is RateCalc+ คำนวณดอกเบี้ยบ้าน free?

RateCalc+ คำนวณดอกเบี้ยบ้าน is free to download, with no in-app purchases.

### Is Carmint free?

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

### Do RateCalc+ คำนวณดอกเบี้ยบ้าน or Carmint have ads?

RateCalc+ คำนวณดอกเบี้ยบ้าน shows ads; Carmint does not.

### Which is updated more often, RateCalc+ คำนวณดอกเบี้ยบ้าน or Carmint?

RateCalc+ คำนวณดอกเบี้ยบ้าน ships an update every 2 weeks, and Carmint every 3 days. Most recently, RateCalc+ คำนวณดอกเบี้ยบ้าน was updated on November 3, 2026 and Carmint on November 6, 2026.

---

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