# ScanOnce vs SpeakDo

The clearest difference is price: ScanOnce at Free against SpeakDo's $3.99. ScanOnce also leads on iOS requirement (17.0 vs 26.0). SpeakDo's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 2 months). On ads and device support there is nothing between them.

ScanOnce is free to download; SpeakDo costs $3.99 up front. ScanOnce sells 1 one-off in-app purchase. SpeakDo asks for nothing beyond the download.

ScanOnce ships an update every 2 months, SpeakDo daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | ScanOnce | SpeakDo |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/speakdo-smart-voice-reminders/id6765878225/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Paid |
| Size | 3 MB | 32 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Johanna Hoppe](https://appshunter.io/developer/1869099620) | [MAXIME VAN EIJNDHOVEN](https://appshunter.io/developer/1837751258) |

## What reviewers say

### ScanOnce

[App page](https://appshunter.io/ios/app/scanonce/id6759916701)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $3.99 | one-time |


### SpeakDo

[App page](https://appshunter.io/ios/app/speakdo-smart-voice-reminders/id6765878225)

This app transforms spoken requests into perfectly timed reminders using on-device AI. It offers a frictionless experience with no manual input, ensuring privacy by processing all data locally. Enjoy reliable notifications to stay on track without typing.

**Highlights:** Natural speech understanding for timing, Instant reminder creation from voice, On-device AI processing, Privacy-first design, Minimalist interface, Reliable notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is ScanOnce free?

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

### Is SpeakDo free?

SpeakDo costs $3.99, with no in-app purchases.

### Do ScanOnce or SpeakDo have ads?

Neither ScanOnce nor SpeakDo shows ads.

### Which is updated more often, ScanOnce or SpeakDo?

ScanOnce ships an update every 2 months, and SpeakDo daily. Most recently, ScanOnce was updated on October 31, 2026 and SpeakDo on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*