# Bookings ONE vs Tandem Tasks

The clearest difference is price: Bookings ONE at Free against Tandem Tasks's $1.99. Bookings ONE also leads on iOS requirement (13.4 vs 18.2). Tandem Tasks's advantage is update cadence (weekly vs every 14 months). On ads, in-app purchases and device support there is nothing between them.

Bookings ONE is free to download; Tandem Tasks costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bookings ONE ships an update every 14 months, Tandem Tasks weekly. The most recent releases landed on October 30, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Bookings ONE | Tandem Tasks |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tandem-tasks/id6743257896/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Monetization | — | Paid |
| Size | 40 MB | 1 MB |
| Requires iOS | **13.4** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ONEs Software Ltd.](https://appshunter.io/developer/1591007290) | [Loren Davies](https://appshunter.io/developer/1431904918) |

## What reviewers say

### Bookings ONE

[App page](https://appshunter.io/ios/app/bookings-one/id1591007599)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tandem Tasks

[App page](https://appshunter.io/ios/app/tandem-tasks/id6743257896)

This productivity app helps you manage tasks with a unique system that distinguishes between when you plan to work on a task and when it's actually due. It offers a clear overview of your daily, upcoming, and completed tasks, with smart search capabilities for past work.

**Highlights:** Do Date vs. Due Date system, Three-view organization (Home, Upcoming, Completed), Daily digest notifications, Smart search for completed tasks, No subscriptions or clutter

**In-app purchases:** none


## Frequently asked questions

### Is Bookings ONE free?

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

### Is Tandem Tasks free?

Tandem Tasks costs $1.99, with no in-app purchases.

### Do Bookings ONE or Tandem Tasks have ads?

Neither Bookings ONE nor Tandem Tasks shows ads.

### Which is updated more often, Bookings ONE or Tandem Tasks?

Bookings ONE ships an update every 14 months, and Tandem Tasks weekly. Most recently, Bookings ONE was updated on October 30, 2026 and Tandem Tasks on October 21, 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.*