# Memoriter vs Modulo Enumerator

The clearest difference is update cadence: Memoriter at every 3 weeks against Modulo Enumerator's every 6 months. Modulo Enumerator's advantage is monetization model (free vs free with in-app purchases) and device support (3 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Memoriter sells 2 one-off in-app purchases and Modulo Enumerator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Memoriter ships an update every 3 weeks, Modulo Enumerator every 6 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Memoriter | Modulo Enumerator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/modulo-enumerator/id970663226/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **68.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 51 MB | 18 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [QOOQ inc.](https://appshunter.io/developer/446639722) | [Michael Woode](https://appshunter.io/developer/705327878) |

## What reviewers say

### Memoriter

[App page](https://appshunter.io/ios/app/memoriter/id916135419)

This app helps you remember information by sending timed push notifications based on a forgetting curve. Easily record text or photos and receive reminders to review content, ensuring long-term retention. It offers an intuitive interface and multiple viewing options for efficient learning.

**Highlights:** Spaced repetition notifications, Text and photo recording, Lock screen access, Apple Watch integration, Categorization by tags, Q&A flashcard format, Spartan daily prompt mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Increase database and Delete Ads | $4.99 | one-time |
| Premium | $6.99 | one-time |


### Modulo Enumerator

[App page](https://appshunter.io/ios/app/modulo-enumerator/id970663226)

This utility calculates the modulus of two values and helps programmers avoid common errors. It can also enumerate repeating series and display results, supporting decimal values for comprehensive analysis.

**Highlights:** Modulus calculation, Enumerates repeating series, Evaluates operation results, Supports decimal values, Prevents common pitfalls

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


## Frequently asked questions

### Is Memoriter free?

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

### Is Modulo Enumerator free?

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

### Do Memoriter or Modulo Enumerator have ads?

Neither Memoriter nor Modulo Enumerator shows ads.

### Which is updated more often, Memoriter or Modulo Enumerator?

Memoriter ships an update every 3 weeks, and Modulo Enumerator every 6 months. Most recently, Memoriter was updated on October 16, 2026 and Modulo Enumerator on October 17, 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.*