# Lease Ledger vs ThoughtTrace

The clearest difference is price: ThoughtTrace at Free against Lease Ledger's $3.99. Lease Ledger's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

ThoughtTrace is free to download; Lease Ledger costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 30, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Lease Ledger | ThoughtTrace |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 2 MB | 19 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [JUNICHI WATANABE](https://appshunter.io/developer/1837543582) |

## What reviewers say

### Lease Ledger

[App page](https://appshunter.io/ios/app/lease-ledger/id6770066883)

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

**In-app purchases:** none


### ThoughtTrace

[App page](https://appshunter.io/ios/app/thoughttrace-brain-dump-timer/id6777566567)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lease Ledger free?

Lease Ledger costs $3.99, with no in-app purchases.

### Is ThoughtTrace free?

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

### Do Lease Ledger or ThoughtTrace have ads?

ThoughtTrace shows ads; Lease Ledger does not.

### Which is updated more often, Lease Ledger or ThoughtTrace?

Lease Ledger ships an update fortnightly, and ThoughtTrace fortnightly. Most recently, Lease Ledger was updated on September 30, 2026 and ThoughtTrace on September 12, 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.*