# 保険単：保険単語帳 vs TREBASE

The clearest difference is ads: TREBASE at none against 保険単：保険単語帳's shown. TREBASE also leads on update cadence (every 4 days vs every 3 weeks). 保険単：保険単語帳's advantage is iOS requirement (13.4 vs 26.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

保険単：保険単語帳 ships an update every 3 weeks, TREBASE every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 保険単：保険単語帳 | TREBASE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 35 MB | 54 MB |
| Requires iOS | **13.4** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Creatopia Inc.](https://appshunter.io/developer/1523447963) | [TREBASE](https://appshunter.io/developer/6777484159) |

## What reviewers say

### 保険単：保険単語帳

[App page](https://appshunter.io/ios/app/id6504324304)

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

**In-app purchases:** none


### TREBASE

[App page](https://appshunter.io/ios/app/trebase/id6777484157)

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

**In-app purchases:** none


## Frequently asked questions

### Is 保険単：保険単語帳 free?

保険単：保険単語帳 is free to download, with no in-app purchases.

### Is TREBASE free?

TREBASE is free to download, with no in-app purchases.

### Do 保険単：保険単語帳 or TREBASE have ads?

保険単：保険単語帳 shows ads; TREBASE does not.

### Which is updated more often, 保険単：保険単語帳 or TREBASE?

保険単：保険単語帳 ships an update every 3 weeks, and TREBASE every 4 days. Most recently, 保険単：保険単語帳 was updated on October 25, 2026 and TREBASE 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.*