# FocusFlash vs Wisp

The clearest difference is in-app purchases: FocusFlash at none against Wisp's 3. Wisp's advantage is iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Wisp sells 3 in-app purchases, starting at $4.99 per month. FocusFlash asks for nothing beyond the download.

FocusFlash ships an update every 4 days, Wisp weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | FocusFlash | Wisp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Freemium |
| Size | 4 MB | 89 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andre Aigner](https://appshunter.io/developer/1766529838) | [OZER SUBASI](https://appshunter.io/developer/1788041527) |

## What reviewers say

### FocusFlash

[App page](https://appshunter.io/ios/app/focusflash/id6759566954)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wisp

[App page](https://appshunter.io/ios/app/wisp-auto-scroll-reader/id6779340405)

This app offers a calm reading experience with text that smoothly scrolls at a user-defined pace. It supports various formats like PDFs, EPUBs, and web articles, and can read text aloud. Designed for focus and readability, it helps users maintain comprehension and rhythm.

**Highlights:** Customizable auto-scroll speed, Continuous text flow, Import EPUB, PDF, TXT files, Web article import, Offline reading, Optional read-aloud functionality, Focus mode for active line

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wisp Pro — Monthly | $4.99 | per month |
| Wisp Pro — Yearly | $24.99 | per year |
| Wisp Pro — Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is FocusFlash free?

FocusFlash is free to download, with no in-app purchases.

### Is Wisp free?

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

### Do FocusFlash or Wisp have ads?

Neither FocusFlash nor Wisp shows ads.

### Which is updated more often, FocusFlash or Wisp?

FocusFlash ships an update every 4 days, and Wisp weekly. Most recently, FocusFlash was updated on October 25, 2026 and Wisp on October 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.*