# Firefly Todo vs Stavebook

The clearest difference is update cadence: Firefly Todo at every 6 days against Stavebook's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Firefly Todo sells 4 in-app purchases, starting at $1.99 per month and Stavebook sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Firefly Todo ships an update every 6 days, Stavebook every 2 months. The most recent releases landed on November 12, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Firefly Todo | Stavebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/firefly-todo-calendar-planner/id6790251925/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 49 MB | 23 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [馨洁龙 郑](https://appshunter.io/developer/1872415712) | [rociiu](https://appshunter.io/developer/459376396) |

## What reviewers say

### Firefly Todo

[App page](https://appshunter.io/ios/app/firefly-todo-calendar-planner/id6790251925)

Organize tasks by dragging them onto your calendar and rescheduling work while preserving deadlines. Track time spent on tasks and compare planned versus actual progress on a timeline. Sync seamlessly across Apple devices.

**Highlights:** Drag-and-drop task scheduling, Reschedule tasks while keeping deadlines, Time logging and tracking, Compare planned vs. actual work, Sync across Apple devices, Add notes and context

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Subscription | $1.99 | per month |
| Quarterly Pro Subscription | $4.99 | per 3 months |
| Yearly Pro Subscription | $9.99 | per year |
| Firefly Todo‑Lifetime Unlock | $9.99 | one-time |


### Stavebook

[App page](https://appshunter.io/ios/app/stavebook/id6802567590)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stavebook Pro Monthly | $2.99 | per month |
| Stavebook Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Firefly Todo free?

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

### Is Stavebook free?

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

### Do Firefly Todo or Stavebook have ads?

Neither Firefly Todo nor Stavebook shows ads.

### Which is updated more often, Firefly Todo or Stavebook?

Firefly Todo ships an update every 6 days, and Stavebook every 2 months. Most recently, Firefly Todo was updated on November 12, 2026 and Stavebook on October 29, 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.*