# HyperID Authenticator vs MemoLeaf

The clearest difference is in-app purchases: HyperID Authenticator at none against MemoLeaf's 4. HyperID Authenticator also leads on ads (none vs shown). MemoLeaf's advantage is update cadence (every 2 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MemoLeaf sells 4 in-app purchases, starting at $2.99 per 7 days. HyperID Authenticator asks for nothing beyond the download.

HyperID Authenticator ships an update fortnightly, MemoLeaf every 2 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HyperID Authenticator | MemoLeaf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 25 MB | 62 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HyperSphere Development Corporation](https://appshunter.io/developer/1540738964) | [Akhmad Ounesoud](https://appshunter.io/developer/1755886831) |

## What reviewers say

### HyperID Authenticator

[App page](https://appshunter.io/ios/app/hyperid-authenticator/id1540738962)

**In-app purchases:** none


### MemoLeaf

[App page](https://appshunter.io/ios/app/memoleaf/id6748309826)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per 7 days |
| Pro | $4.99 | per month |
| Pro | $19.99 | per year |
| Pro | $39.99 | per year |


## Frequently asked questions

### Is HyperID Authenticator free?

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

### Is MemoLeaf free?

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

### Do HyperID Authenticator or MemoLeaf have ads?

MemoLeaf shows ads; HyperID Authenticator does not.

### Which is updated more often, HyperID Authenticator or MemoLeaf?

HyperID Authenticator ships an update fortnightly, and MemoLeaf every 2 days. Most recently, HyperID Authenticator was updated on October 7, 2026 and MemoLeaf on October 10, 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.*