# Timero vs SYSTEM // ZERO

The clearest difference is update cadence: SYSTEM // ZERO at every 3 days against Timero's every 2 weeks. SYSTEM // ZERO also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Timero sells 13 in-app purchases, starting at $2.99 per month and SYSTEM // ZERO sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Timero ships an update every 2 weeks, SYSTEM // ZERO every 3 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Timero | SYSTEM // ZERO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (517 ratings)](https://appshunter.io/ios/app/timero-pomodoro-study-timer/id6714450713/reviews)** | — |
| Number of ratings | **517** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 57 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ocule AS](https://appshunter.io/developer/1729594111) | [Raushan Nimatov](https://appshunter.io/developer/1888973196) |

## What reviewers say

### Timero

[App page](https://appshunter.io/ios/app/timero-pomodoro-study-timer/id6714450713)

This app gamifies productivity by turning tasks into rewarding challenges. Track your time effortlessly, earn in-app currency for your efforts, and compete with friends to unlock new features. Gain insights into your habits and improve efficiency.

**Highlights:** Gamified time tracking, Earn in-app currency, Personal and friend challenges, Detailed stats and insights (Pro), Connect with friends, Unlockable features

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Monthly | $3.99 | per month |
| Yearly | $9.99 | per year |
| Yearly | $9.99 | per year |
| Yearly | $14.99 | per year |
| Yearly | $19.99 | per year |
| Yearly | $24.99 | per year |
| Yearly | $49.99 | per year |
| Yearly | $99.99 | per year |
| 500 Coins | $0.99 | one-time |
| 1500 Coins | $1.99 | one-time |
| 4000 Coins | $4.99 | one-time |
| 20000 Coins | $14.99 | one-time |

**What reviewers like**

- 👍 Fun and motivating app
- 🚀 Easy to use
- 💡 Challenges feature
- 👍 Helps with productivity and studying

**What reviewers complain about**

- 🐛 Issues with tracking and logging time
- 💰 Paid features
- 🔒 Login/sign-in problems

**Reported bugs**

- Time tracking not working properly
- App signing out users randomly
- Unable to create account

**Requested features**

- Allow choosing which challenge to count work towards
- Add stopwatch feature to record study time
- Provide more statistics and data for free users
- Add widgets for home screen progress tracking
- Allow editing of challenges after creation


### SYSTEM // ZERO

[App page](https://appshunter.io/ios/app/system-zero/id6801821275)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Knight Protocol System Pack | $9.99 | one-time |
| Solo Level Up System Pack | $9.99 | one-time |


## Frequently asked questions

### Is Timero free?

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

### Is SYSTEM // ZERO free?

SYSTEM // ZERO is free to download, with in-app purchases available.

### Do Timero or SYSTEM // ZERO have ads?

Neither Timero nor SYSTEM // ZERO shows ads.

### Which is updated more often, Timero or SYSTEM // ZERO?

Timero ships an update every 2 weeks, and SYSTEM // ZERO every 3 days. Most recently, Timero was updated on October 15, 2026 and SYSTEM // ZERO on October 10, 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.*