# Chainlock vs BillSplit AI

The clearest difference is update cadence: BillSplit AI at every 4 days against Chainlock's every 3 weeks. Chainlock's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chainlock ships an update every 3 weeks, BillSplit AI every 4 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Chainlock | BillSplit AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chainlock/id1442543217/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 34 MB | 85 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [youniqx Identity AG](https://appshunter.io/developer/1442543216) | [MALTE ANTHES](https://appshunter.io/developer/1768749465) |

## What reviewers say

### Chainlock

[App page](https://appshunter.io/ios/app/chainlock/id1442543217)

This app enhances cryptocurrency security by guiding users through essential features of their chainlock card. It ensures private keys remain secure on the card, never requesting or transmitting them. Users can monitor cryptocurrency values for added cards without physical access.

**Highlights:** Cryptocurrency security guidance, Private key protection, Monitor crypto values, Card management, Hardware wallet integration

**In-app purchases:** none


### BillSplit AI

[App page](https://appshunter.io/ios/app/billsplit-ai/id6739419902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chainlock free?

Chainlock is free to download, with no in-app purchases.

### Is BillSplit AI free?

BillSplit AI is free to download, with no in-app purchases.

### Do Chainlock or BillSplit AI have ads?

Neither Chainlock nor BillSplit AI shows ads.

### Which is updated more often, Chainlock or BillSplit AI?

Chainlock ships an update every 3 weeks, and BillSplit AI every 4 days. Most recently, Chainlock was updated on October 3, 2026 and BillSplit AI on October 8, 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.*