# Productivity System vs Insight Flow

The clearest difference is update cadence: Insight Flow at every 3 days against Productivity System's every 8 days. Insight Flow also leads on iOS requirement (16.0 vs 18). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Productivity System ships an update every 8 days, Insight Flow every 3 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Productivity System | Insight Flow |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 45 MB | 67 MB |
| Requires iOS | 18 | **16.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ivan Medvedev](https://appshunter.io/developer/1590231302) | [sumin jin](https://appshunter.io/developer/1896298292) |

## 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


### Insight Flow

[App page](https://appshunter.io/ios/app/insight-flow-my-second-brain/id6766516383)

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

**In-app purchases:** none


## Frequently asked questions

### Is Productivity System free?

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

### Is Insight Flow free?

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

### Do Productivity System or Insight Flow have ads?

Neither Productivity System nor Insight Flow shows ads.

### Which is updated more often, Productivity System or Insight Flow?

Productivity System ships an update every 8 days, and Insight Flow every 3 days. Most recently, Productivity System was updated on October 20, 2026 and Insight Flow on October 25, 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.*