# CD Tracker vs Compound Interest Calc

The clearest difference is in-app purchases: CD Tracker at none against Compound Interest Calc's 4. CD Tracker also leads on ads (none vs shown) and update cadence (daily vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Compound Interest Calc sells 4 in-app purchases, starting at $1.99 per 7 days. CD Tracker asks for nothing beyond the download.

CD Tracker ships an update daily, Compound Interest Calc every 2 weeks. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | CD Tracker | Compound Interest Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/compound-interest-calc-cic/id6758642900/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 11 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jose Siman](https://appshunter.io/developer/1856284042) | [ChuChu Train Productions](https://appshunter.io/developer/415772087) |

## What reviewers say

### CD Tracker

[App page](https://appshunter.io/ios/app/cd-tracker/id6756685115)

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

**In-app purchases:** none


### Compound Interest Calc

[App page](https://appshunter.io/ios/app/compound-interest-calc-cic/id6758642900)

This app offers powerful tools to model financial growth, retirement withdrawals, and savings goals using compound interest calculations. It features simple and advanced modes, scenario comparison, and data export options.

**Highlights:** Compound interest, withdrawal, and goal calculators, Simple and Power calculation modes, Save and compare financial scenarios, Interactive charts and data tables, CSV and PDF data export, iCloud sync

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pass | $1.99 | per 7 days |
| Monthly Pass | $4.99 | per month |
| Yearly Pass | $29.99 | per year |
| Lifetime Pass | $99.99 | one-time |


## Frequently asked questions

### Is CD Tracker free?

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

### Is Compound Interest Calc free?

Compound Interest Calc is free to download, with in-app purchases available.

### Do CD Tracker or Compound Interest Calc have ads?

Compound Interest Calc shows ads; CD Tracker does not.

### Which is updated more often, CD Tracker or Compound Interest Calc?

CD Tracker ships an update daily, and Compound Interest Calc every 2 weeks. Most recently, CD Tracker was updated on October 18, 2026 and Compound Interest Calc on October 22, 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.*