# Umbers vs Sequence

The clearest difference is in-app purchases: Umbers at none against Sequence's 2. Umbers also leads on iOS requirement (13.0 vs 17.6). Sequence's advantage is update cadence (every 3 months vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Sequence sells 2 one-off in-app purchases. Umbers asks for nothing beyond the download.

Umbers ships an update every 7 months, Sequence every 3 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Umbers | Sequence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sequence-a-memory-challenge/id1609878481/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 1 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IFL Software](https://appshunter.io/developer/518163778) | [Dustin Wiens](https://appshunter.io/developer/1495273178) |

## What reviewers say

### Umbers

[App page](https://appshunter.io/ios/app/umbers/id1325741703)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sequence

[App page](https://appshunter.io/ios/app/sequence-a-memory-challenge/id1609878481)

Test your memory by tapping numbered tiles in the correct order. Choose from various difficulty levels, grid sizes, and game modes to challenge yourself. See how long you can last in the infinite mode.

**Highlights:** Memorize numbered tile sequences, Tap tiles in correct order, Multiple difficulty levels, Variable grid sizes, Sequential number mode, Non-sequential number mode, Multiples of 2 mode, Infinite mode

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Non-Consecutive Game | $0.99 | one-time |
| Multiples of 2 | $0.99 | one-time |


## Frequently asked questions

### Is Umbers free?

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

### Is Sequence free?

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

### Do Umbers or Sequence have ads?

Neither Umbers nor Sequence shows ads.

### Which is updated more often, Umbers or Sequence?

Umbers ships an update every 7 months, and Sequence every 3 months. Most recently, Umbers was updated on October 10, 2026 and Sequence on October 9, 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.*