# MSR Mail Tracker vs Decision IQ

The clearest difference is update cadence: Decision IQ at weekly against MSR Mail Tracker's every 3 months. MSR Mail Tracker's advantage is iOS requirement (11.0 vs 15.6). 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.

MSR Mail Tracker ships an update every 3 months, Decision IQ weekly. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | MSR Mail Tracker | Decision IQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/decision-iq/id6740608388/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 21 MB | 26 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TRACKEX LLC](https://appshunter.io/developer/1492982032) | [Mandeep Singh](https://appshunter.io/developer/1790793602) |

## What reviewers say

### MSR Mail Tracker

[App page](https://appshunter.io/ios/app/msr-mail-tracker/id6449599992)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decision IQ

[App page](https://appshunter.io/ios/app/decision-iq/id6740608388)

This AI-powered tool simplifies complex decision-making by providing data-driven insights and smart scores for your choices. It helps you analyze options, receive instant recommendations, and make confident decisions faster.

**Highlights:** AI-powered Smart Scores, Data-driven insights, 1-step decision-making, Personalized recommendations, Quick review and sharing, Brain-friendly format

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MSR Mail Tracker free?

MSR Mail Tracker is free to download, with no in-app purchases.

### Is Decision IQ free?

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

### Do MSR Mail Tracker or Decision IQ have ads?

Neither MSR Mail Tracker nor Decision IQ shows ads.

### Which is updated more often, MSR Mail Tracker or Decision IQ?

MSR Mail Tracker ships an update every 3 months, and Decision IQ weekly. Most recently, MSR Mail Tracker was updated on October 8, 2026 and Decision IQ on September 23, 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.*