# Memokeys vs EsproDocs

The clearest difference is update cadence: EsproDocs at every 2 weeks against Memokeys's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Memokeys sells 1 one-off in-app purchase and EsproDocs sells 1 in-app purchase, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Memokeys ships an update every 3 months, EsproDocs every 2 weeks. The most recent releases landed on September 15, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Memokeys | EsproDocs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 5 MB | 60 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Serge Kotov](https://appshunter.io/developer/1273120209) | [STEFANO ATHANASIOS FRIGO](https://appshunter.io/developer/1845453677) |

## What reviewers say

### Memokeys

[App page](https://appshunter.io/ios/app/memokeys/id6447063232)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited count of keys | $1.99 | one-time |


### EsproDocs

[App page](https://appshunter.io/ios/app/esprodocs/id6753881608)

Streamline academic writing with an all-in-one AI-powered tool. Automate citations, rewrite text, organize research, and format documents seamlessly. Focus on writing, not on juggling multiple applications.

**Highlights:** AI writing assistant for paper generation and rewriting, Automatic citation finder and formatter, Research organization with PDF indexing, Professional document editor, Seamless integration of writing tools

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $12.99 | per month |


## Frequently asked questions

### Is Memokeys free?

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

### Is EsproDocs free?

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

### Do Memokeys or EsproDocs have ads?

Neither Memokeys nor EsproDocs shows ads.

### Which is updated more often, Memokeys or EsproDocs?

Memokeys ships an update every 3 months, and EsproDocs every 2 weeks. Most recently, Memokeys was updated on September 15, 2026 and EsproDocs on June 5, 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.*