# Instant Compound Calculator vs FIRE資産計算

The clearest difference is price: FIRE資産計算 at Free against Instant Compound Calculator's $2.99. FIRE資産計算 also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (15.1 vs 17.6). Instant Compound Calculator's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

FIRE資産計算 is free to download; Instant Compound Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Instant Compound Calculator ships an update every 2 months, FIRE資産計算 every 5 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Instant Compound Calculator | FIRE資産計算 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 6 MB | 31 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shun Isayama](https://appshunter.io/developer/1578976556) | [Hiroto Ouchi](https://appshunter.io/developer/1871793341) |

## What reviewers say

### Instant Compound Calculator

[App page](https://appshunter.io/ios/app/instant-compound-calculator/id6738674344)

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

**In-app purchases:** none


### FIRE資産計算

[App page](https://appshunter.io/ios/app/fire/id6758258484)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Instant Compound Calculator free?

Instant Compound Calculator costs $2.99, with no in-app purchases.

### Is FIRE資産計算 free?

FIRE資産計算 is free to download, with no in-app purchases.

### Do Instant Compound Calculator or FIRE資産計算 have ads?

FIRE資産計算 shows ads; Instant Compound Calculator does not.

### Which is updated more often, Instant Compound Calculator or FIRE資産計算?

Instant Compound Calculator ships an update every 2 months, and FIRE資産計算 every 5 days. Most recently, Instant Compound Calculator was updated on October 8, 2026 and FIRE資産計算 on September 30, 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.*