# BoldVoice vs Deep Study

The clearest difference is price: BoldVoice at Free against Deep Study's $9.99. BoldVoice also leads on update cadence (every 2 days vs every 2 weeks) and chart position (#101 vs unranked). Deep Study's advantage is in-app purchases (none vs 16) and ads (none vs shown). On iOS requirement there is nothing between them.

BoldVoice is free to download; Deep Study costs $9.99 up front. BoldVoice sells 11 in-app purchases, starting at $14.99 per month. Deep Study asks for nothing beyond the download.

BoldVoice ships an update every 2 days, Deep Study every 2 weeks. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | BoldVoice | Deep Study |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.8 (54K ratings)](https://appshunter.io/ios/app/boldvoice-accent-training/id1567841142/reviews)** | — |
| Number of ratings | **54K** | — |
| Positive reviews | 74.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#101** | — |
| Size | 195 MB | 1 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wellocution Inc.](https://appshunter.io/developer/1567841144) | [Berries in the Basket UG](https://appshunter.io/developer/1477618656) |

## What reviewers say

### BoldVoice

[App page](https://appshunter.io/ios/app/boldvoice-accent-training/id1567841142)

**Currently charting:** #101 Top Grossing · Education, #194 Top Free · Education (US App Store)

Improve your English pronunciation and speaking skills with AI-powered feedback and guidance from Hollywood accent coaches. Practice daily with interactive lessons and track your progress to speak with greater clarity and confidence.

**Highlights:** AI-powered pronunciation feedback, Hollywood accent coach lessons, Daily practice scenarios, Progress analytics, Sound-by-sound analysis, Customized learning paths

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $14.99 | per month |
| Premium | $24.99 | per month |
| Premium | $24.99 | per month |
| Premium | $29.99 | per month |
| Premium | $59.99 | per 3 months |
| Premium | $79.99 | per 3 months |
| Premium | $89.99 | per year |
| Premium | $99.99 | per year |
| 12 month Premium | $149.99 | per year |
| Premium | $167.99 | per year |
| Premium | $199.99 | per year |

**What reviewers like**

- 🚀 Excellent pronunciation coaching
- 👍 Personalized lessons and feedback
- ⏱️ Convenient short daily practice
- 🎓 Helpful for improving accent and communication
- 💻 User-friendly app design

**What reviewers complain about**

- 🚫 Focuses only on American English accent
- 💰 Expensive subscription
- 🔒 Automatic charges after free trial
- 🐛 Technical issues like crashes and bugs
- 🤖 Overly rigid pronunciation requirements

**Reported bugs**

- Frequent app crashes and freezes
- Inconsistent pronunciation feedback
- Onboarding process too lengthy
- Inability to switch between accents

**Requested features**

- Option to learn British English accent
- More flexible subscription plans
- Improved voice recognition accuracy
- Better visual aids for sound production
- Ability to save and review favorite lessons


### Deep Study

[App page](https://appshunter.io/ios/app/deep-study-study-timer/id6450757007)

**In-app purchases:** none


## Frequently asked questions

### Is BoldVoice free?

BoldVoice is free to download, with in-app purchases available.

### Is Deep Study free?

Deep Study costs $9.99, with no in-app purchases.

### Do BoldVoice or Deep Study have ads?

BoldVoice shows ads; Deep Study does not.

### Which is updated more often, BoldVoice or Deep Study?

BoldVoice ships an update every 2 days, and Deep Study every 2 weeks. Most recently, BoldVoice was updated on September 30, 2026 and Deep Study on September 24, 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.*