# 消費税法　無敵の一問一答 vs Orbit

The clearest difference is update cadence: Orbit at every 4 days against 消費税法　無敵の一問一答's every 3 months. 消費税法　無敵の一問一答's advantage is review sentiment (64% vs 50%) and iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 消費税法　無敵の一問一答 sells 1 one-off in-app purchase and Orbit sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

消費税法　無敵の一問一答 ships an update every 3 months, Orbit every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 消費税法　無敵の一問一答 | Orbit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **63.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 63 MB | 33 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Kawakami](https://appshunter.io/developer/994172232) | [Taichi Miyazaki](https://appshunter.io/developer/1866799136) |

## What reviewers say

### 消費税法　無敵の一問一答

[App page](https://appshunter.io/ios/app/id994172233)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 機能アップデート | $59.99 | one-time |


### Orbit

[App page](https://appshunter.io/ios/app/orbit-silent-study-room/id6757416726)

This app provides a shared, minimalist focus space for up to three people. It offers a subtle sense of presence to enhance concentration without distractions or social interaction. Visualize others working alongside you in real-time for a quiet, productive environment.

**Highlights:** Shared focus space for up to three, Real-time presence visualization, Anonymous and private sessions, Study and break cycle display, Daily progress tracking, Auto-matching to join others

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orbit Plus · Monthly | $2.99 | per month |
| Orbit Plus · 3 Months | $7.99 | per 3 months |
| Orbit Plus · Yearly | $24.99 | per year |
| Orbit Plus · Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is 消費税法　無敵の一問一答 free?

消費税法　無敵の一問一答 is free to download, with in-app purchases available.

### Is Orbit free?

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

### Do 消費税法　無敵の一問一答 or Orbit have ads?

Both 消費税法　無敵の一問一答 and Orbit show ads.

### Which is updated more often, 消費税法　無敵の一問一答 or Orbit?

消費税法　無敵の一問一答 ships an update every 3 months, and Orbit every 4 days. Most recently, 消費税法　無敵の一問一答 was updated on November 6, 2026 and Orbit on October 31, 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.*