# Studyaid D.B. ビューア vs Pocket Speaking（ポケットスピーキング）

The clearest difference is review sentiment: Studyaid D.B. ビューア at 61% against Pocket Speaking（ポケットスピーキング）'s 11%. Studyaid D.B. ビューア also leads on iOS requirement (11.0 vs 16). Pocket Speaking（ポケットスピーキング）'s advantage is update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Studyaid D.B. ビューア ships an update every 5 months, Pocket Speaking（ポケットスピーキング） every 2 months. The most recent releases landed on September 22, 2026 and July 25, 2026 respectively.

## The numbers

| Metric | Studyaid D.B. ビューア | Pocket Speaking（ポケットスピーキング） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **61.3% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 10 MB | 74 MB |
| Requires iOS | **11.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Suken Shuppan K.K.](https://appshunter.io/developer/611090511) | [SHINKO SHUPPANSHA KEIRINKAN, K.K.](https://appshunter.io/developer/867388569) |

## What reviewers say

### Studyaid D.B. ビューア

[App page](https://appshunter.io/ios/app/studyaid-db/id1436112726)

This viewer app allows you to display educational worksheets created with "Studyaid D.B." on your iPhone or iPad. View received worksheets anytime, anywhere, even offline, and switch between questions, answers, and explanations. Share your understanding by marking questions as "understood" or "not understood."

**Highlights:** Display worksheets created with Studyaid D.B., Offline viewing of received worksheets, Toggle questions, answers, and explanations, Share understanding with 'understood'/'not understood' markers, Network connection required for receiving prints

**In-app purchases:** none


### Pocket Speaking（ポケットスピーキング）

[App page](https://appshunter.io/ios/app/pocket-speaking/id1591370494)

Practice English textbook reading aloud with AI-powered feedback. Get instant scoring on pronunciation, fluency, and accuracy for each word. Includes model audio and translation exercises for comprehensive language learning.

**Highlights:** AI-powered pronunciation scoring, Textbook-specific practice, Word-level accuracy feedback, Model audio for listening, Instant English to Japanese translation practice, Game-like training

**In-app purchases:** none


## Frequently asked questions

### Is Studyaid D.B. ビューア free?

Studyaid D.B. ビューア is free to download, with no in-app purchases.

### Is Pocket Speaking（ポケットスピーキング） free?

Pocket Speaking（ポケットスピーキング） is free to download, with no in-app purchases.

### Do Studyaid D.B. ビューア or Pocket Speaking（ポケットスピーキング） have ads?

Neither Studyaid D.B. ビューア nor Pocket Speaking（ポケットスピーキング） shows ads.

### Which is updated more often, Studyaid D.B. ビューア or Pocket Speaking（ポケットスピーキング）?

Studyaid D.B. ビューア ships an update every 5 months, and Pocket Speaking（ポケットスピーキング） every 2 months. Most recently, Studyaid D.B. ビューア was updated on September 22, 2026 and Pocket Speaking（ポケットスピーキング） on July 25, 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.*