# 高橋塾 【公式アプリ】 vs TRINITY

高橋塾 【公式アプリ】 and TRINITY are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 38 months. The most recent releases landed on October 5, 2026 and March 8, 2026 respectively.

## The numbers

| Metric | 高橋塾 【公式アプリ】 | TRINITY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | Every 38 months |
| Size | 43 MB | 44 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RYOHEI TAKAHASHI](https://appshunter.io/developer/1537718705) | [MIWA HIEI](https://appshunter.io/developer/1580909978) |

## What reviewers say

### 高橋塾 【公式アプリ】

[App page](https://appshunter.io/ios/app/id1537718703)

**In-app purchases:** none


### TRINITY

[App page](https://appshunter.io/ios/app/trinity/id1580909976)

**In-app purchases:** none


## Frequently asked questions

### Is 高橋塾 【公式アプリ】 free?

高橋塾 【公式アプリ】 is free to download, with no in-app purchases.

### Is TRINITY free?

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

### Do 高橋塾 【公式アプリ】 or TRINITY have ads?

Neither 高橋塾 【公式アプリ】 nor TRINITY shows ads.

### Which is updated more often, 高橋塾 【公式アプリ】 or TRINITY?

高橋塾 【公式アプリ】 ships an update every 38 months, and TRINITY every 38 months. Most recently, 高橋塾 【公式アプリ】 was updated on October 5, 2026 and TRINITY on March 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*