# Budget Left? Simple Tracker vs Sunadokei

The clearest difference is in-app purchases: Sunadokei at none against Budget Left? Simple Tracker's 3. Budget Left? Simple Tracker's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Budget Left? Simple Tracker sells 3 in-app purchases, starting at $0.99 per month. Sunadokei asks for nothing beyond the download.

Budget Left? Simple Tracker ships an update every 3 weeks, Sunadokei every 4 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Budget Left? Simple Tracker | Sunadokei |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mari Suzuki](https://appshunter.io/developer/1823161754) | [Yuta Nakadai](https://appshunter.io/developer/1877976483) |

## What reviewers say

### Budget Left? Simple Tracker

[App page](https://appshunter.io/ios/app/budget-left-simple-tracker/id6757069777)

Easily track your remaining spending money with this ultra-simple balance tracker. It subtracts expenses and savings from your income, perfect for those who find traditional budgeting apps too complex. See your budget instantly without detailed tracking.

**Highlights:** Always visible lock screen widgets, Instant remaining balance display, Payday cycle support, Built-in calculator keypad, Multiple wallet management (Pro), Data export to CSV/PDF (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro版（月間） | $0.99 | per month |
| Pro版（年間） | $6.99 | per year |
| Pro版（買い切り） | $14.99 | one-time |


### Sunadokei

[App page](https://appshunter.io/ios/app/sunadokei/id6760612096)

**In-app purchases:** none


## Frequently asked questions

### Is Budget Left? Simple Tracker free?

Budget Left? Simple Tracker is free to download, with in-app purchases available.

### Is Sunadokei free?

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

### Do Budget Left? Simple Tracker or Sunadokei have ads?

Neither Budget Left? Simple Tracker nor Sunadokei shows ads.

### Which is updated more often, Budget Left? Simple Tracker or Sunadokei?

Budget Left? Simple Tracker ships an update every 3 weeks, and Sunadokei every 4 months. Most recently, Budget Left? Simple Tracker was updated on October 17, 2026 and Sunadokei 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.*