# Simple Memo Matelial vs Build Tracking

The clearest difference is update cadence: Simple Memo Matelial at every 4 days against Build Tracking's fortnightly. Simple Memo Matelial also leads on iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Simple Memo Matelial sells 2 one-off in-app purchases and Build Tracking sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Simple Memo Matelial ships an update every 4 days, Build Tracking fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Simple Memo Matelial | Build Tracking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 21 MB | 7 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Morikawa Tatsunosuke](https://appshunter.io/developer/1736869704) | [Jose Ruiz R](https://appshunter.io/developer/738695890) |

## What reviewers say

### Simple Memo Matelial

[App page](https://appshunter.io/ios/app/simple-memo-matelial/id6479680760)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support developers | $0.99 | one-time |
| Support developers | $2.99 | one-time |


### Build Tracking

[App page](https://appshunter.io/ios/app/build-tracking/id6751608358)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month | $4.99 | per month |
| Six Months | $19.99 | per 6 months |
| One Year | $39.99 | per year |


## Frequently asked questions

### Is Simple Memo Matelial free?

Simple Memo Matelial is free to download, with in-app purchases available.

### Is Build Tracking free?

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

### Do Simple Memo Matelial or Build Tracking have ads?

Neither Simple Memo Matelial nor Build Tracking shows ads.

### Which is updated more often, Simple Memo Matelial or Build Tracking?

Simple Memo Matelial ships an update every 4 days, and Build Tracking fortnightly. Most recently, Simple Memo Matelial was updated on October 25, 2026 and Build Tracking on October 25, 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.*