# Callsign vs SpeakTodo

The clearest difference is in-app purchases: Callsign at none against SpeakTodo's 3. Callsign also leads on iOS requirement (12.4 vs 17.0). SpeakTodo's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. SpeakTodo sells 3 in-app purchases, starting at $1.99 per 7 days. Callsign asks for nothing beyond the download.

Callsign ships an update every 2 months, SpeakTodo every 2 weeks. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Callsign | SpeakTodo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (6 ratings)](https://appshunter.io/ios/app/callsign/id811368225/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 11 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Callsign Inc](https://appshunter.io/developer/720208183) | [Kashif Butt](https://appshunter.io/developer/1843542732) |

## What reviewers say

### Callsign

[App page](https://appshunter.io/ios/app/callsign/id811368225)

This app allows users to securely sign into their organization's protected applications. It is designed to keep your identity and data safe. Setup typically takes 3-5 minutes.

**Highlights:** Securely sign into applications, Identity and data protection, Employer-specific access, In-app support, Quick setup

**In-app purchases:** none


### SpeakTodo

[App page](https://appshunter.io/ios/app/speaktodo-voice-tasks/id6761041113)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pay Every Week | $1.99 | per 7 days |
| Pay Every Month | $4.99 | per month |
| Pay Annually | $39.99 | per year |


## Frequently asked questions

### Is Callsign free?

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

### Is SpeakTodo free?

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

### Do Callsign or SpeakTodo have ads?

Neither Callsign nor SpeakTodo shows ads.

### Which is updated more often, Callsign or SpeakTodo?

Callsign ships an update every 2 months, and SpeakTodo every 2 weeks. Most recently, Callsign was updated on October 21, 2026 and SpeakTodo on October 20, 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.*