# OneCost vs Fixense

The clearest difference is update cadence: OneCost at every 10 days against Fixense's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OneCost sells 4 in-app purchases, starting at $0.99 per month and Fixense sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OneCost ships an update every 10 days, Fixense every 3 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | OneCost | Fixense |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 4 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [希 陈](https://appshunter.io/developer/1353019342) | [Yulei Duan](https://appshunter.io/developer/1860295257) |

## What reviewers say

### OneCost

[App page](https://appshunter.io/ios/app/onecost/id6759001348)

This app simplifies expense tracking by using AI to understand natural language input. It automatically identifies amounts and dates, eliminating the need for manual categorization or complex budgeting. The focus is on making recording expenses as effortless as sending a message, encouraging long-term habit formation.

**Highlights:** AI-powered text and voice input, Automatic amount and date recognition, Image receipt scanning, Smart category suggestions, Monthly spending forecasts, Weekly/monthly/yearly spending views, Concise AI-driven financial insights

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneCost Pro 月度会员 | $0.99 | per month |
| OneCost Pro 季度会员 | $1.99 | per 3 months |
| OneCost Pro 年度会员 | $4.99 | per year |
| OneCost Pro 终身会员 | $9.99 | one-time |


### Fixense

[App page](https://appshunter.io/ios/app/fixense-fixed-expense-tracker/id6760653567)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Member | $3.99 | one-time |


## Frequently asked questions

### Is OneCost free?

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

### Is Fixense free?

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

### Do OneCost or Fixense have ads?

Neither OneCost nor Fixense shows ads.

### Which is updated more often, OneCost or Fixense?

OneCost ships an update every 10 days, and Fixense every 3 months. Most recently, OneCost was updated on October 3, 2026 and Fixense on October 2, 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.*