# Sixth Sense Training vs Saving Memo

The clearest difference is update cadence: Sixth Sense Training at every 2 days against Saving Memo's every 50 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sixth Sense Training ships an update every 2 days, Saving Memo every 50 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Sixth Sense Training | Saving Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sixth-sense-training/id1519383225/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 50 months |
| Monetization | Free | — |
| Size | 1 MB | 92 MB |
| Requires iOS | 13.5 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dae Hyun Kim](https://appshunter.io/developer/1519383227) | [University of California Riverside](https://appshunter.io/developer/888130363) |

## What reviewers say

### Sixth Sense Training

[App page](https://appshunter.io/ios/app/sixth-sense-training/id1519383225)

Test and enhance your intuition through a variety of mini-games focused on perception and estimation. Enjoy infinite replayability with all current and future sub-games included in a single purchase.

**Highlights:** Test and improve intuition, Eight unique sub-games, Infinite gameplay beyond level 1,000, One-time purchase for all content, Angle, Area, Calculation, Color, Count, Dialtone, Length, Time games

**Features:** macOS Compatibility

**In-app purchases:** none


### Saving Memo

[App page](https://appshunter.io/ios/app/saving-memo/id1553319366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sixth Sense Training free?

Sixth Sense Training is free to download, with no in-app purchases.

### Is Saving Memo free?

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

### Do Sixth Sense Training or Saving Memo have ads?

Neither Sixth Sense Training nor Saving Memo shows ads.

### Which is updated more often, Sixth Sense Training or Saving Memo?

Sixth Sense Training ships an update every 2 days, and Saving Memo every 50 months. Most recently, Sixth Sense Training was updated on October 2, 2026 and Saving Memo on October 4, 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.*