# RightSplit vs NanoSubs

The clearest difference is update cadence: NanoSubs at every 9 days against RightSplit's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RightSplit sells 2 in-app purchases, starting at $3.99 per year and NanoSubs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RightSplit ships an update every 3 weeks, NanoSubs every 9 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RightSplit | NanoSubs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 17 MB | 7 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Antti Aittamaa](https://appshunter.io/developer/1855943133) | [恒俭 董](https://appshunter.io/developer/947356968) |

## What reviewers say

### RightSplit

[App page](https://appshunter.io/ios/app/rightsplit-bill-splitter-tip/id6757268612)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RightSplit Pro+ Yearly | $3.99 | per year |
| RightSplit Pro+ Lifetime | $7.99 | one-time |


### NanoSubs

[App page](https://appshunter.io/ios/app/nanosubs/id6759703321)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is RightSplit free?

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

### Is NanoSubs free?

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

### Do RightSplit or NanoSubs have ads?

Neither RightSplit nor NanoSubs shows ads.

### Which is updated more often, RightSplit or NanoSubs?

RightSplit ships an update every 3 weeks, and NanoSubs every 9 days. Most recently, RightSplit was updated on October 31, 2026 and NanoSubs on October 25, 2026.

---

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