# Bluebird Focus Timer vs TeraStudy

The clearest difference is in-app purchases: TeraStudy at none against Bluebird Focus Timer's 3. TeraStudy also leads on update cadence (every 5 days vs fortnightly) and iOS requirement (11.0 vs 15.6). Bluebird Focus Timer's advantage is device support (6 vs 2). On price and ads there is nothing between them.

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

Bluebird Focus Timer ships an update fortnightly, TeraStudy every 5 days. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Bluebird Focus Timer | TeraStudy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (627 ratings)](https://appshunter.io/ios/app/bluebird-focus-timer/id1478757472/reviews)** | — |
| Number of ratings | **627** | — |
| Positive reviews | 85.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 89 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cub & Pup](https://appshunter.io/developer/1478757471) | [ワンダフルフライ株式会社](https://appshunter.io/developer/1078093943) |

## What reviewers say

### Bluebird Focus Timer

[App page](https://appshunter.io/ios/app/bluebird-focus-timer/id1478757472)

This app combines a Pomodoro-style focus timer with task management to help users overcome procrastination and improve productivity. It offers features like time tracking, distraction blocking, and background sounds to enhance concentration for study and work.

**Highlights:** Flexible Pomodoro focus timer, Task management with due dates and priority, Time tracking and review, Background sounds for focus, Distraction blocker for apps and websites, Home Screen and Lock Screen widgets, iCloud sync across Apple devices

**Features:** Safari Extension, Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bluebird Pro - Monthly | $4.99 | per month |
| Bluebird Pro - Yearly | $39.99 | per year |
| Bluebird Pro - Lifetime | $49.99 | one-time |

**What reviewers like**

- 🚀 Syncs well across devices
- 👍 Intuitive and easy to use
- 🕰️ Helpful for staying focused
- 💻 Great Apple Watch integration
- 📊 Useful analytics and tracking

**What reviewers complain about**

- 🔒 Limited customization options
- 🐛 Sync and stability issues
- 💰 Expensive subscription/lifetime cost
- 🔇 Quiet timer alerts

**Reported bugs**

- Distraction blocker not working as expected
- Inconsistent behavior across devices

**Requested features**

- Add ability to pause/resume timers
- Improve to-do list functionality
- Integrate with calendar/reminders
- Expand distraction blocking capabilities


### TeraStudy

[App page](https://appshunter.io/ios/app/terastudy/id1599397445)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bluebird Focus Timer free?

Bluebird Focus Timer is free to download, with in-app purchases available.

### Is TeraStudy free?

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

### Do Bluebird Focus Timer or TeraStudy have ads?

Neither Bluebird Focus Timer nor TeraStudy shows ads.

### Which is updated more often, Bluebird Focus Timer or TeraStudy?

Bluebird Focus Timer ships an update fortnightly, and TeraStudy every 5 days. Most recently, Bluebird Focus Timer was updated on October 14, 2026 and TeraStudy on October 10, 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.*