# ひとりごと英語学習 vs AI瞬間英作文 SpeakSprint

The clearest difference is update cadence: AI瞬間英作文 SpeakSprint at every 4 days against ひとりごと英語学習's every 2 weeks. AI瞬間英作文 SpeakSprint also leads on iOS requirement (16.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ひとりごと英語学習 sells 2 in-app purchases, starting at $7.99 per month and AI瞬間英作文 SpeakSprint sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ひとりごと英語学習 ships an update every 2 weeks, AI瞬間英作文 SpeakSprint every 4 days. The most recent releases landed on September 11, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | ひとりごと英語学習 | AI瞬間英作文 SpeakSprint |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 12 MB | 71 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jimpei Yamamoto](https://appshunter.io/developer/1510733955) | [Takuma Suwa](https://appshunter.io/developer/1891321780) |

## What reviewers say

### ひとりごと英語学習

[App page](https://appshunter.io/ios/app/echo/id6748248887)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo Premium (Monthly) | $7.99 | per month |
| Echo Premium (Yearly) | $79.99 | per year |


### AI瞬間英作文 SpeakSprint

[App page](https://appshunter.io/ios/app/ai-speaksprint/id6761762150)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ベーシック（月額） | $2.99 | per month |
| プレミアム（月額） | $5.99 | per month |
| ベーシック（年額) | $29.99 | per year |
| プレミアム（年額） | $59.99 | per year |


## Frequently asked questions

### Is ひとりごと英語学習 free?

ひとりごと英語学習 is free to download, with in-app purchases available.

### Is AI瞬間英作文 SpeakSprint free?

AI瞬間英作文 SpeakSprint is free to download, with in-app purchases available.

### Do ひとりごと英語学習 or AI瞬間英作文 SpeakSprint have ads?

Neither ひとりごと英語学習 nor AI瞬間英作文 SpeakSprint shows ads.

### Which is updated more often, ひとりごと英語学習 or AI瞬間英作文 SpeakSprint?

ひとりごと英語学習 ships an update every 2 weeks, and AI瞬間英作文 SpeakSprint every 4 days. Most recently, ひとりごと英語学習 was updated on September 11, 2026 and AI瞬間英作文 SpeakSprint on September 16, 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.*