# RM Calculator(BP.SQ.DL) vs Hiko

The clearest difference is in-app purchases: RM Calculator(BP.SQ.DL) at none against Hiko's 6. RM Calculator(BP.SQ.DL) also leads on iOS requirement (16.5 vs 18.4). Hiko's advantage is ads (none vs shown) and device support (4 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Hiko sells 4 in-app purchases, starting at $3.99 per month. RM Calculator(BP.SQ.DL) asks for nothing beyond the download.

RM Calculator(BP.SQ.DL) ships an update every 3 days, Hiko weekly. The most recent releases landed on November 8, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | RM Calculator(BP.SQ.DL) | Hiko |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Size | 5 MB | 25 MB |
| Requires iOS | **16.5** | 18.4 |
| Devices | iPhone | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 17+ | 4+ |
| Developer | [KEITA SHOJI](https://appshunter.io/developer/1758998640) | [Federico Garcia-Lorca Hernandez](https://appshunter.io/developer/397614897) |

## What reviewers say

### RM Calculator(BP.SQ.DL)

[App page](https://appshunter.io/ios/app/rm-calculatorbpsqdl/id6738381925)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hiko

[App page](https://appshunter.io/ios/app/hiko-self-knowledge-diary/id6749299152)

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Utilidades+ | $3.99 | per month |
| Monthly subscription | $3.99 | per month |
| Utilidades+ | $24.99 | per year |
| Annual subscription | $44.99 | per year |


## Frequently asked questions

### Is RM Calculator(BP.SQ.DL) free?

RM Calculator(BP.SQ.DL) is free to download, with no in-app purchases.

### Is Hiko free?

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

### Do RM Calculator(BP.SQ.DL) or Hiko have ads?

RM Calculator(BP.SQ.DL) shows ads; Hiko does not.

### Which is updated more often, RM Calculator(BP.SQ.DL) or Hiko?

RM Calculator(BP.SQ.DL) ships an update every 3 days, and Hiko weekly. Most recently, RM Calculator(BP.SQ.DL) was updated on November 8, 2026 and Hiko on November 12, 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.*