# SpeakPulse vs phase estimation algorithm

The clearest difference is in-app purchases: phase estimation algorithm at none against SpeakPulse's 2. SpeakPulse's advantage is update cadence (weekly vs monthly) and iOS requirement (10.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. SpeakPulse sells 2 in-app purchases, starting at $9.99 per month. phase estimation algorithm asks for nothing beyond the download.

SpeakPulse ships an update weekly, phase estimation algorithm monthly. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SpeakPulse | phase estimation algorithm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/speakpulse/id1306977461/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 12 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Archiblox LLC](https://appshunter.io/developer/1306977040) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### SpeakPulse

[App page](https://appshunter.io/ios/app/speakpulse/id1306977461)

Enhance your public speaking skills with this app's unique recording and scoring system. It analyzes your speech for filler words and disfluencies, providing a composite score and tracking your progress over time. Simulate real-life interactions to improve clarity and articulation.

**Highlights:** Audio recording and analysis, Filler word and disfluency detection, Composite speaking score, Progress tracking analytics, Simulate real-life interactions, Customizable for individuals and groups

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Annual Subscription | $59.99 | per year |


### phase estimation algorithm

[App page](https://appshunter.io/ios/app/phase-estimation-algorithm/id6469448415)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpeakPulse free?

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

### Is phase estimation algorithm free?

phase estimation algorithm is free to download, with no in-app purchases.

### Do SpeakPulse or phase estimation algorithm have ads?

Neither SpeakPulse nor phase estimation algorithm shows ads.

### Which is updated more often, SpeakPulse or phase estimation algorithm?

SpeakPulse ships an update weekly, and phase estimation algorithm monthly. Most recently, SpeakPulse was updated on October 1, 2026 and phase estimation algorithm on October 10, 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.*