# CRYOPDP Track vs noteSUM

The clearest difference is in-app purchases: CRYOPDP Track at none against noteSUM's 3. CRYOPDP Track also leads on ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price, update cadence and device support there is nothing between them.

Both are free to download. noteSUM sells 3 one-off in-app purchases. CRYOPDP Track asks for nothing beyond the download.

CRYOPDP Track ships an update every 2 months, noteSUM monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CRYOPDP Track | noteSUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 50 MB | 7 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CRYO INTERNATIONAL](https://appshunter.io/developer/1222964747) | [Kazuhiro Sawamura](https://appshunter.io/developer/620439638) |

## What reviewers say

### CRYOPDP Track

[App page](https://appshunter.io/ios/app/cryopdp-track/id1424931146)

**Features:** macOS Compatibility

**In-app purchases:** none


### noteSUM

[App page](https://appshunter.io/ios/app/notesum/id1553539735)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Number of History records | $0.99 | one-time |
| Number of Favorites | $0.99 | one-time |
| Hide Ads | $2.99 | one-time |


## Frequently asked questions

### Is CRYOPDP Track free?

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

### Is noteSUM free?

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

### Do CRYOPDP Track or noteSUM have ads?

noteSUM shows ads; CRYOPDP Track does not.

### Which is updated more often, CRYOPDP Track or noteSUM?

CRYOPDP Track ships an update every 2 months, and noteSUM monthly. Most recently, CRYOPDP Track was updated on October 26, 2026 and noteSUM on October 27, 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.*