# TimeFlow vs SalesTaxAssistant

The clearest difference is price: SalesTaxAssistant at Free against TimeFlow's $0.99. SalesTaxAssistant also leads on update cadence (daily vs fortnightly) and rating (5.0 vs 4.6). TimeFlow's advantage is in-app purchases (none vs 1) and ratings volume (10 vs 3). On ads, device support and iOS requirement there is nothing between them.

SalesTaxAssistant is free to download; TimeFlow costs $0.99 up front. SalesTaxAssistant sells 1 one-off in-app purchase. TimeFlow asks for nothing beyond the download.

SalesTaxAssistant holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 10 and 3 respectively.

TimeFlow ships an update fortnightly, SalesTaxAssistant daily. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TimeFlow | SalesTaxAssistant |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/timeflow-year-progress/id6740738866/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/salestaxassistant/id6757735078/reviews)** |
| Number of ratings | **10** | 3 |
| Positive reviews | 67.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Prastab Ghimire](https://appshunter.io/developer/1789841507) | [PENG ZHANG](https://appshunter.io/developer/1868598675) |

## What reviewers say

### TimeFlow

[App page](https://appshunter.io/ios/app/timeflow-year-progress/id6740738866)

Visualize the passage of time with this elegant utility. Track progress for the year, month, week, and day with real-time updates and customizable widgets. Stay motivated and focused on your goals.

**Highlights:** Real-time progress tracking, Customizable home screen widgets, Minimalist design, Daily motivation, Year, month, week, and day progress

**Features:** Vision Pro support

**In-app purchases:** none


### SalesTaxAssistant

[App page](https://appshunter.io/ios/app/salestaxassistant/id6757735078)

Instantly calculate the final price of purchases, including sales tax, with automatic location detection and a convenient home screen widget. Perfect for budgeting and knowing exactly what you'll pay.

**Highlights:** Automatic tax rate detection, Home screen widget for quick calculations, Smart calculator with instant results, Searchable tax rates by city/ZIP code, Search history for repeat calculations, Privacy-focused with no data collection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is TimeFlow free?

TimeFlow costs $0.99, with no in-app purchases.

### Is SalesTaxAssistant free?

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

### Which has better reviews, TimeFlow or SalesTaxAssistant?

SalesTaxAssistant is rated higher. TimeFlow averages 4.6 out of 5 from 10 ratings, while SalesTaxAssistant averages 5.0 from 3 ratings.

### Do TimeFlow or SalesTaxAssistant have ads?

Neither TimeFlow nor SalesTaxAssistant shows ads.

### Which is updated more often, TimeFlow or SalesTaxAssistant?

TimeFlow ships an update fortnightly, and SalesTaxAssistant daily. Most recently, TimeFlow was updated on October 12, 2026 and SalesTaxAssistant on October 5, 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.*