# RateCalc+ คำนวณดอกเบี้ยบ้าน vs DooSpend

The clearest difference is in-app purchases: RateCalc+ คำนวณดอกเบี้ยบ้าน at none against DooSpend's 3. RateCalc+ คำนวณดอกเบี้ยบ้าน also leads on device support (3 vs 1) and iOS requirement (12.4 vs 18.0). DooSpend's advantage is ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price there is nothing between them.

Both are free to download. DooSpend sells 3 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, DooSpend every 5 days. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | RateCalc+ คำนวณดอกเบี้ยบ้าน | DooSpend |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 31 MB | 29 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Porcome Pordee](https://appshunter.io/developer/782936865) | [Apiwat Pengjam](https://appshunter.io/developer/1500529919) |

## 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


### DooSpend

[App page](https://appshunter.io/ios/app/doospend-expense-tracker/id6774424817)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $17.99 | per year |
| DooSpend Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is RateCalc+ คำนวณดอกเบี้ยบ้าน free?

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

### Is DooSpend free?

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

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

RateCalc+ คำนวณดอกเบี้ยบ้าน shows ads; DooSpend does not.

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

RateCalc+ คำนวณดอกเบี้ยบ้าน ships an update every 2 weeks, and DooSpend every 5 days. Most recently, RateCalc+ คำนวณดอกเบี้ยบ้าน was updated on November 3, 2026 and DooSpend on November 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.*