# ToDev vs Zen Pi

The clearest difference is ads: Zen Pi at none against ToDev's shown. Zen Pi also leads on monetization model (free vs ad-supported). ToDev's advantage is update cadence (every 6 weeks vs every 7 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ToDev against 5.0 for Zen Pi. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

ToDev ships an update every 6 weeks, Zen Pi every 7 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ToDev | Zen Pi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/todev/id1511320743/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/zen-pi/id6737859326/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Ad-supported | **Free** |
| Size | 48 MB | 1 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 17+ |
| Developer | [Dimitrios Kyriakakis](https://appshunter.io/developer/1511320742) | [Christopher Huffaker](https://appshunter.io/developer/1778117639) |

## What reviewers say

### ToDev

[App page](https://appshunter.io/ios/app/todev/id1511320743)

This app helps you organize tasks, projects, and clients to boost productivity. It offers detailed progress tracking with notes and syncs across all your devices. Ideal for freelancers and professionals managing their business.

**Highlights:** Task and project planning, Detailed progress tracking with notes, Client and project linking, Invoice management, Cross-device syncing, Weekly summary view

**In-app purchases:** none


### Zen Pi

[App page](https://appshunter.io/ios/app/zen-pi/id6737859326)

This app helps you manage your time by breaking it down into weekly and daily increments. It tracks time remaining in seconds for both the day and the year, and offers a daily astrological outlook.

**Highlights:** Weekly time management, Daily time tracking in seconds, Time remaining in year calculation, Daily astrological outlook, Productivity enhancement

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ToDev free?

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

### Is Zen Pi free?

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

### Which has better reviews, ToDev or Zen Pi?

ToDev and Zen Pi are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do ToDev or Zen Pi have ads?

ToDev shows ads; Zen Pi does not.

### Which is updated more often, ToDev or Zen Pi?

ToDev ships an update every 6 weeks, and Zen Pi every 7 months. Most recently, ToDev was updated on June 11, 2026 and Zen Pi on September 17, 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.*