# Biological Prime Time vs SyncTasks

The clearest difference is price: SyncTasks at Free against Biological Prime Time's $4.99. Biological Prime Time's advantage is in-app purchases (none vs 5). On update cadence, ads, device support and iOS requirement there is nothing between them.

SyncTasks is free to download; Biological Prime Time costs $4.99 up front. SyncTasks sells 5 in-app purchases, starting at $3.99 per month. Biological Prime Time asks for nothing beyond the download.

Biological Prime Time ships an update fortnightly, SyncTasks every 10 days. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Biological Prime Time | SyncTasks |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[4.6 (359 ratings)](https://appshunter.io/ios/app/synctasks/id6575384261/reviews)** |
| Number of ratings | — | **359** |
| Positive reviews | — | 68.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 79 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Wingmen Oy](https://appshunter.io/developer/1123325784) | [Toh Kar Le](https://appshunter.io/developer/1688513019) |

## What reviewers say

### Biological Prime Time

[App page](https://appshunter.io/ios/app/biological-prime-time-bptf/id1123325785)

**In-app purchases:** none


### SyncTasks

[App page](https://appshunter.io/ios/app/synctasks/id6575384261)

This app offers a streamlined task management experience, syncing with Notion and Apple Reminders. It features a minimalist widget for distraction-free focus and a folder system for organization. It can also be used as a standalone to-do list.

**Highlights:** Two-way Notion sync, Apple Reminders integration, Minimalist home screen widgets, Folder-based task organization, Standalone to-do list mode, No ads or tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SyncTasks Pro (Monthly) | $3.99 | per month |
| SyncTasks Pro (Annually) | $12.99 | per year |
| 7-day Free Trial | Free | one-time |
| SyncTasks Pro | $9.99 | one-time |
| SyncTasks Pro (Lifetime) | $34.99 | one-time |

**What reviewers like**

- 👍 Simple and efficient
- 🚀 Seamless Notion integration
- 💡 Useful widget functionality
- 🔒 Secure and reliable
- 🎨 Clean and minimalist design

**What reviewers complain about**

- 🐛 Syncing issues with Notion and Reminders
- 🔒 Paywall for widget access
- 🤔 Lack of advanced features
- 🔧 Bugs and crashes reported

**Reported bugs**

- Tasks not syncing properly
- Widget not displaying tasks correctly
- App crashing after updates
- Notification issues with repeat tasks

**Requested features**

- Add support for Notion calendar sync
- Improve widget customization options
- Introduce more view and filter options
- Develop a desktop or web app version


## Frequently asked questions

### Is Biological Prime Time free?

Biological Prime Time costs $4.99, with no in-app purchases.

### Is SyncTasks free?

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

### Do Biological Prime Time or SyncTasks have ads?

Neither Biological Prime Time nor SyncTasks shows ads.

### Which is updated more often, Biological Prime Time or SyncTasks?

Biological Prime Time ships an update fortnightly, and SyncTasks every 10 days. Most recently, Biological Prime Time was updated on November 2, 2026 and SyncTasks on November 12, 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.*