# Cloud Memo vs See through Calculator

The clearest difference is in-app purchases: See through Calculator at none against Cloud Memo's 1. Cloud Memo's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Cloud Memo sells 1 one-off in-app purchase. See through Calculator asks for nothing beyond the download.

Cloud Memo ships an update every 11 days, See through Calculator fortnightly. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Cloud Memo | See through Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Fortnightly |
| Size | 14 MB | 35 MB |
| Requires iOS | 16.0 | **15.8.3** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAOTO UENO](https://appshunter.io/developer/1713488656) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Cloud Memo

[App page](https://appshunter.io/ios/app/cloud-memo/id6474221293)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Plus | $0.99 | one-time |


### See through Calculator

[App page](https://appshunter.io/ios/app/see-through-calculator/id6737427308)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cloud Memo free?

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

### Is See through Calculator free?

See through Calculator is free to download, with no in-app purchases.

### Do Cloud Memo or See through Calculator have ads?

See through Calculator shows ads; Cloud Memo does not.

### Which is updated more often, Cloud Memo or See through Calculator?

Cloud Memo ships an update every 11 days, and See through Calculator fortnightly. Most recently, Cloud Memo was updated on October 19, 2026 and See through Calculator on October 21, 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.*