# CostDiary vs Ledger Bunny

The clearest difference is review sentiment: CostDiary at 68% against Ledger Bunny's 0%. CostDiary also leads on ads (none vs shown). Ledger Bunny's advantage is rating (4.4 vs 3.0) and update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. CostDiary sells 2 in-app purchases, starting at $0.99 per month and Ledger Bunny sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Ledger Bunny holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Ledger Bunny has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 68% of CostDiary's written reviews are positive against 0% of Ledger Bunny's, so the app with the better star average is not the one people write more warmly about.

CostDiary ships an update every 3 weeks, Ledger Bunny every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CostDiary | Ledger Bunny |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/costdiary/id1055571460/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/ledger-bunny-expense-tracker/id1668997541/reviews)** |
| Number of ratings | 1 | **7** |
| Positive reviews | **68.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 108 MB | 29 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JiunJiue Liou](https://appshunter.io/developer/508043293) | [群 周](https://appshunter.io/developer/953208052) |

## What reviewers say

### CostDiary

[App page](https://appshunter.io/ios/app/costdiary/id1055571460)

Track daily expenses and record life events with text and stickers. Visualize spending with charts, manage budgets, and secure your data with password protection and iCloud backup. Supports multiple accounts and currencies.

**Highlights:** Daily expense tracking, Diary/journal with stickers, Spending visualization (charts), Budget management, Multi-account and multi-currency support, iCloud data backup, Password protection

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO plan (Monthly) | $0.99 | per month |
| PRO plan (Yearly) | $7.99 | per year |


### Ledger Bunny

[App page](https://appshunter.io/ios/app/ledger-bunny-expense-tracker/id1668997541)

This cartoon-style app helps you track daily expenses with detailed statistics and calendar functions. It supports multiple ledgers and classified entries to help you understand your spending habits and save money.

**Highlights:** Cartoon style interface, Detailed expense and income tracking, Classified spending categories, Calendar view of transactions, Multi-ledger bookkeeping, Automatic statistics generation

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $1.99 | per month |
| 年会员 | $12.99 | per year |
| 7-day Trial | Free | one-time |
| Lifetime Membership | $2.99 | one-time |


## Frequently asked questions

### Is CostDiary free?

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

### Is Ledger Bunny free?

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

### Which has better reviews, CostDiary or Ledger Bunny?

Ledger Bunny is rated higher. CostDiary averages 3.0 out of 5 from 1 ratings, while Ledger Bunny averages 4.4 from 7 ratings.

### Do CostDiary or Ledger Bunny have ads?

Ledger Bunny shows ads; CostDiary does not.

### Which is updated more often, CostDiary or Ledger Bunny?

CostDiary ships an update every 3 weeks, and Ledger Bunny every 9 days. Most recently, CostDiary was updated on October 24, 2026 and Ledger Bunny 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.*