# MONO vs TodoSub

The clearest difference is update cadence: MONO at daily against TodoSub's every 6 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MONO sells 3 in-app purchases, starting at $2.99 per month and TodoSub sells 2 in-app purchases, starting at $2.99 per year. Whichever you choose, the download price is not the number that matters.

MONO ships an update daily, TodoSub every 6 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MONO | TodoSub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/mono-ai-expense-tracker/id6670716062/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 68.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 days |
| Monetization | Freemium | — |
| Size | 478 MB | 36 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Weisen Quwan Technology Co., Ltd](https://appshunter.io/developer/1755528939) | [镔钥 陆](https://appshunter.io/developer/1551816513) |

## What reviewers say

### MONO

[App page](https://appshunter.io/ios/app/mono-ai-expense-tracker/id6670716062)

Effortlessly track expenses using AI. Log transactions via text, screenshots, or photos, with automatic categorization and insightful reports. Manage subscriptions and multiple currencies with secure iCloud sync.

**Highlights:** AI-powered expense logging, Screenshot and photo recognition, Automatic spending categorization, Multi-dimensional financial reports, Subscription management, Multi-currency support, iCloud sync and CSV export

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium – Monthly Subscription | $2.99 | per month |
| Premium – Yearly Subscription | $9.99 | per year |
| Lifetime | $12.99 | one-time |


### TodoSub

[App page](https://appshunter.io/ios/app/todosub/id6815191227)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度会员（12月） | $2.99 | per year |
| TodoSub Pro Lifetime Member | $9.99 | one-time |


## Frequently asked questions

### Is MONO free?

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

### Is TodoSub free?

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

### Do MONO or TodoSub have ads?

Neither MONO nor TodoSub shows ads.

### Which is updated more often, MONO or TodoSub?

MONO ships an update daily, and TodoSub every 6 days. Most recently, MONO was updated on November 4, 2026 and TodoSub on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*