# Captain Spanish Study I vs BugPlanetEra

The clearest difference is in-app purchases: BugPlanetEra at none against Captain Spanish Study I's 1. BugPlanetEra also leads on ads (none vs shown) and update cadence (every 5 months vs every 27 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Captain Spanish Study I sells 1 one-off in-app purchase. BugPlanetEra asks for nothing beyond the download.

Captain Spanish Study I ships an update every 27 months, BugPlanetEra every 5 months. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Captain Spanish Study I | BugPlanetEra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 27 months | **Every 5 months** |
| Size | 123 MB | 2 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTHEAVEN](https://appshunter.io/developer/588713602) | [Khan Kao](https://appshunter.io/developer/1119938868) |

## What reviewers say

### Captain Spanish Study I

[App page](https://appshunter.io/ios/app/captain-spanish-study-i/id1023599682)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $1.99 | one-time |


### BugPlanetEra

[App page](https://appshunter.io/ios/app/bugplanetera/id1492067649)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Captain Spanish Study I free?

Captain Spanish Study I is free to download, with in-app purchases available.

### Is BugPlanetEra free?

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

### Do Captain Spanish Study I or BugPlanetEra have ads?

Captain Spanish Study I shows ads; BugPlanetEra does not.

### Which is updated more often, Captain Spanish Study I or BugPlanetEra?

Captain Spanish Study I ships an update every 27 months, and BugPlanetEra every 5 months. Most recently, Captain Spanish Study I was updated on October 2, 2026 and BugPlanetEra on October 11, 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.*