# 恐竜アドベンチャー vs ecoco

The clearest difference is review sentiment: ecoco at 50% against 恐竜アドベンチャー's 0%. 恐竜アドベンチャー's advantage is update cadence (every 5 weeks vs every 7 months) and device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

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

恐竜アドベンチャー ships an update every 5 weeks, ecoco every 7 months. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 恐竜アドベンチャー | ecoco |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | — | Free |
| Size | 180 MB | 23 MB |
| Requires iOS | **11.0** | 16.1.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社イベント・コミュニケーションズ](https://appshunter.io/developer/1577315279) | [LIEFERANT INC.](https://appshunter.io/developer/1716474834) |

## What reviewers say

### 恐竜アドベンチャー

[App page](https://appshunter.io/ios/app/id1577315277)

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

**In-app purchases:** none


### ecoco

[App page](https://appshunter.io/ios/app/ecoco/id6472017799)

Easily check your device's remaining storage and data expiration. Top up your data allowance directly through the app. Get quick support for any usage or data top-up questions.

**Highlights:** Check remaining storage, Verify data expiration, Purchase additional data, In-app support, Device compatibility check

**In-app purchases:** none


## Frequently asked questions

### Is 恐竜アドベンチャー free?

恐竜アドベンチャー is free to download, with no in-app purchases.

### Is ecoco free?

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

### Do 恐竜アドベンチャー or ecoco have ads?

Neither 恐竜アドベンチャー nor ecoco shows ads.

### Which is updated more often, 恐竜アドベンチャー or ecoco?

恐竜アドベンチャー ships an update every 5 weeks, and ecoco every 7 months. Most recently, 恐竜アドベンチャー was updated on September 21, 2026 and ecoco on September 15, 2026.

---

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