# Substract vs Duefolio

The clearest difference is ads: Duefolio at none against Substract's shown. Substract's advantage is update cadence (every 2 days vs weekly) and iOS requirement (15.1 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Substract sells 2 in-app purchases, starting at $4.99 per month and Duefolio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Substract ships an update every 2 days, Duefolio weekly. The most recent releases landed on September 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Substract | Duefolio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duefolio-subscription-tracker/id6795091979/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 98 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GOKHAN DEMIRER](https://appshunter.io/developer/1879459035) | [cynq ventures](https://appshunter.io/developer/1804133893) |

## What reviewers say

### Substract

[App page](https://appshunter.io/ios/app/substract-track-subscriptions/id6759550619)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $29.99 | per year |


### Duefolio

[App page](https://appshunter.io/ios/app/duefolio-subscription-tracker/id6795091979)

Track all your recurring payments and subscriptions in one place. Monitor renewal dates, billing cycles, and spending history. Receive reminders to avoid unexpected charges and gain a clear overview of your financial commitments.

**Highlights:** Track subscriptions and renewals, Monitor billing cycles and price history, Set reminders for upcoming charges, Analyze recurring income and expenses, Import and export ledger data, On-device ledger analysis with Folio

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duefolio Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Substract free?

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

### Is Duefolio free?

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

### Do Substract or Duefolio have ads?

Substract shows ads; Duefolio does not.

### Which is updated more often, Substract or Duefolio?

Substract ships an update every 2 days, and Duefolio weekly. Most recently, Substract was updated on September 24, 2026 and Duefolio on September 28, 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.*