# PartaBill vs SubSub

The clearest difference is iOS requirement: PartaBill at 16.4 against SubSub's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PartaBill sells 5 in-app purchases, starting at $2.99 per month and SubSub sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

PartaBill ships an update every 2 days, SubSub every 4 days. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | PartaBill | SubSub |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Freemium | — |
| Size | 110 MB | 48 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Denis Turbide](https://appshunter.io/developer/1859787518) | [Angela Ismailova](https://appshunter.io/developer/1793977795) |

## What reviewers say

### PartaBill

[App page](https://appshunter.io/ios/app/partabill-split-expenses/id6777204522)

Manage personal budgets and group expenses seamlessly. Track solo spending, income, and shared costs in one place. Features include flexible splitting options, multi-currency support, and offline capabilities for easy financial management.

**Highlights:** Personal budget tracking, Group expense splitting, Multi-currency support, Offline expense entry, Travel mode itinerary, Shared grocery lists, Group templates

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roommate Plan — Monthly | $2.99 | per month |
| PartaBill Plus — Annual | $19.99 | per year |
| Roommate Plan — Yearly | $29.99 | per year |
| Travel Pass | $3.99 | one-time |
| PartaBill Plus — Lifetime | $59.99 | one-time |


### SubSub

[App page](https://appshunter.io/ios/app/subsub-subtracker/id6792226605)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium | $5.99 | per year |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is PartaBill free?

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

### Is SubSub free?

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

### Do PartaBill or SubSub have ads?

Neither PartaBill nor SubSub shows ads.

### Which is updated more often, PartaBill or SubSub?

PartaBill ships an update every 2 days, and SubSub every 4 days. Most recently, PartaBill was updated on September 25, 2026 and SubSub 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.*