# Productivity System vs KeepOnFirst

The clearest difference is in-app purchases: Productivity System at none against KeepOnFirst's 3. Productivity System also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. KeepOnFirst sells 3 in-app purchases, starting at $0.99 per month. Productivity System asks for nothing beyond the download.

Productivity System ships an update every 8 days, KeepOnFirst weekly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Productivity System | KeepOnFirst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/productivity-system-timetome/id6448869727/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free | — |
| Size | 45 MB | 18 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Medvedev](https://appshunter.io/developer/1590231302) | [yu te Lin](https://appshunter.io/developer/1857651876) |

## What reviewers say

### Productivity System

[App page](https://appshunter.io/ios/app/productivity-system-timetome/id6448869727)

This app helps you track your time and manage goals with an always-running timer. Add checklists to your goals for routines like morning or evening tasks, work, or exercises. Adapt it to your personal life to control your time effectively.

**Highlights:** Goal-based timers, 24/7 continuous timing, Goal checklists, Routine management, Time control

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### KeepOnFirst

[App page](https://appshunter.io/ios/app/keeponfirst-pomodoro-timer/id6756566953)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pomodoro Pro Monthly | $0.99 | per month |
| Pomodoro Pro Yearly | $5.99 | per year |
| Pomodoro Pro Lifetime | $11.99 | one-time |


## Frequently asked questions

### Is Productivity System free?

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

### Is KeepOnFirst free?

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

### Do Productivity System or KeepOnFirst have ads?

KeepOnFirst shows ads; Productivity System does not.

### Which is updated more often, Productivity System or KeepOnFirst?

Productivity System ships an update every 8 days, and KeepOnFirst weekly. Most recently, Productivity System was updated on October 20, 2026 and KeepOnFirst on October 24, 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.*