# Wispr Flow vs Olog Reader

The clearest difference is ratings volume: Wispr Flow at 19K against Olog Reader's 15. Wispr Flow also leads on update cadence (weekly vs every 4 weeks) and chart position (#35 vs unranked). Olog Reader's advantage is review sentiment (100% vs 83%) and iOS requirement (15.5 vs 18.3). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Wispr Flow sells 5 in-app purchases, starting at $4.49 per 7 days and Olog Reader sells 8 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Olog Reader holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Wispr Flow has 19K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 83% of Wispr Flow's written reviews are positive against 100% of Olog Reader's.

Wispr Flow ships an update weekly, Olog Reader every 4 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Wispr Flow | Olog Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (19K ratings)](https://appshunter.io/ios/app/wispr-flow-ai-voice-keyboard/id6497229487/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/olog-reader/id6744651101/reviews)** |
| Number of ratings | **19K** | 15 |
| Positive reviews | 83.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#35** | — |
| Size | 182 MB | 100 MB |
| Requires iOS | 18.3 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wispr AI, Inc.](https://appshunter.io/developer/1734170577) | [olog, Inc](https://appshunter.io/developer/1562241113) |

## What reviewers say

### Wispr Flow

[App page](https://appshunter.io/ios/app/wispr-flow-ai-voice-keyboard/id6497229487)

**Currently charting:** #35 Top Free · Productivity, #39 Top Grossing · Productivity (US App Store)

This AI-powered voice keyboard transforms your spoken words into polished text instantly, working seamlessly across all your favorite apps. It refines your dictation for speed and accuracy, eliminating filler words and autocorrect errors. Capture notes, draft messages, or transcribe ideas effortlessly, all while sounding natural.

**Highlights:** AI-powered voice dictation, Works in any app, Polished, formatted output, Natural talking input, Customizable personal dictionary, Whisper dictation mode, Quick note capture

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Plan | $4.49 | per 7 days |
| Monthly Student Plan | $7.49 | per month |
| Pro Monthly Plan | $15.00 | per month |
| Annual Student Plan | $72.00 | per year |
| Pro Annual Plan | $143.99 | per year |

**What reviewers like**

- 🚀 Excellent speech recognition
- 🎉 Life-changing productivity boost
- 👍 Automatic punctuation and capitalization
- ⏱️ Massive time saver

**What reviewers complain about**

- 🐛 Occasional issues with the iOS app

**Reported bugs**

- Dictation immediately erasing in apps

**Requested features**

- Dark mode option


### Olog Reader

[App page](https://appshunter.io/ios/app/olog-reader/id6744651101)

Listen to your documents with this app that converts PDFs and EPUBs into natural-sounding audio. Ideal for studying, personal development, or when you want to avoid screen time. Enjoy features like speed control and background playback.

**Highlights:** Convert PDF & EPUB to audio, Adjustable playback speed, Background audio playback, Light and dark mode library, Mobile-first design

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Monthly Access | $6.99 | per month |
| Yearly Access | $76.99 | per year |
| Olog Gift 1 Week | $2.49 | one-time |
| Olog One Month Gift | $4.99 | one-time |
| Olog Three Months Gift | $14.99 | one-time |
| Olog Six Months Gift | $29.99 | one-time |
| Olog One Year Gift | $54.99 | one-time |


## Frequently asked questions

### Is Wispr Flow free?

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

### Is Olog Reader free?

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

### Which has better reviews, Wispr Flow or Olog Reader?

Olog Reader is rated higher. Wispr Flow averages 4.8 out of 5 from 19K ratings, while Olog Reader averages 5.0 from 15 ratings.

### Do Wispr Flow or Olog Reader have ads?

Neither Wispr Flow nor Olog Reader shows ads.

### Which is updated more often, Wispr Flow or Olog Reader?

Wispr Flow ships an update weekly, and Olog Reader every 4 weeks. Most recently, Wispr Flow was updated on November 7, 2026 and Olog Reader on October 30, 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.*