# Dot Sequence vs Erudicion

The clearest difference is price: Dot Sequence at Free against Erudicion's $0.29. Dot Sequence also leads on iOS requirement (16.0 vs 18.0). Erudicion's advantage is update cadence (every 9 days vs every 53 months). On ads, in-app purchases and device support there is nothing between them.

Dot Sequence is free to download; Erudicion costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Dot Sequence ships an update every 53 months, Erudicion every 9 days. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Dot Sequence | Erudicion |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dot-sequence/id883251170/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jo Albright](https://appshunter.io/developer/579943399) | [Michael Hungate](https://appshunter.io/developer/1624423811) |

## What reviewers say

### Dot Sequence

[App page](https://appshunter.io/ios/app/dot-sequence/id883251170)

A challenging memory game where players must recall increasingly complex dot sequences. Unlock a special colorless mode for an even greater test of concentration and recall.

**Highlights:** Sequence memory challenges, Increasing speed and complexity, Unlockable colorless mode, Challenging gameplay, Simple tap controls

**In-app purchases:** none


### Erudicion

[App page](https://appshunter.io/ios/app/erudicion/id6474684512)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dot Sequence free?

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

### Is Erudicion free?

Erudicion costs $0.29, with no in-app purchases.

### Do Dot Sequence or Erudicion have ads?

Neither Dot Sequence nor Erudicion shows ads.

### Which is updated more often, Dot Sequence or Erudicion?

Dot Sequence ships an update every 53 months, and Erudicion every 9 days. Most recently, Dot Sequence was updated on October 8, 2026 and Erudicion on October 2, 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.*