# Jet Log vs TTT

The clearest difference is price: TTT at Free against Jet Log's $5.99. TTT also leads on in-app purchases (none vs 4) and ads (none vs shown). Jet Log's advantage is device support (4 vs 2). On update cadence and iOS requirement there is nothing between them.

TTT is free to download; Jet Log costs $5.99 up front. Jet Log sells 4 in-app purchases, starting at $1.99 per month. TTT asks for nothing beyond the download.

Jet Log ships an update every 5 days, TTT every 6 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Jet Log | TTT |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 6 days |
| Size | 79 MB | 4 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryohei Horiuchi](https://appshunter.io/developer/1892078310) | [Framedata](https://appshunter.io/developer/1588606840) |

## What reviewers say

### Jet Log

[App page](https://appshunter.io/ios/app/jet-log-widget-pomodoro-timer/id6785190288)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Jet Log Plus Monthly | $1.99 | per month |
| Jet Log Plus Yearly | $9.99 | per year |
| Support the Developer | $1.99 | one-time |
| Lifetime | $29.99 | one-time |


### TTT

[App page](https://appshunter.io/ios/app/ttt-the-time-tracker/id6799625984)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jet Log free?

Jet Log costs $5.99, and also offers in-app purchases.

### Is TTT free?

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

### Do Jet Log or TTT have ads?

Jet Log shows ads; TTT does not.

### Which is updated more often, Jet Log or TTT?

Jet Log ships an update every 5 days, and TTT every 6 days. Most recently, Jet Log was updated on October 25, 2026 and TTT 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.*