# Acode Notes vs My Contacts Backup Vault

The clearest difference is update cadence: My Contacts Backup Vault at every 9 days against Acode Notes's every 2 months. Acode Notes's advantage is iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Acode Notes sells 1 one-off in-app purchase and My Contacts Backup Vault sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Acode Notes ships an update every 2 months, My Contacts Backup Vault every 9 days. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Acode Notes | My Contacts Backup Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 19 MB | 3 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [超鹏 任](https://appshunter.io/developer/1770512354) | [Artem Mykhelson](https://appshunter.io/developer/1520436719) |

## What reviewers say

### Acode Notes

[App page](https://appshunter.io/ios/app/acode-notes/id6740153910)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifelong | $1.99 | one-time |


### My Contacts Backup Vault

[App page](https://appshunter.io/ios/app/my-contacts-backup-vault/id6746223107)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Unlimited Forever | $3.99 | one-time |


## Frequently asked questions

### Is Acode Notes free?

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

### Is My Contacts Backup Vault free?

My Contacts Backup Vault is free to download, with in-app purchases available.

### Do Acode Notes or My Contacts Backup Vault have ads?

Neither Acode Notes nor My Contacts Backup Vault shows ads.

### Which is updated more often, Acode Notes or My Contacts Backup Vault?

Acode Notes ships an update every 2 months, and My Contacts Backup Vault every 9 days. Most recently, Acode Notes was updated on September 30, 2026 and My Contacts Backup Vault on October 4, 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.*