# Pay Timer Lite vs Compound Interest Calc

The clearest difference is rating: Compound Interest Calc at 4.8 against Pay Timer Lite's 2.4. Compound Interest Calc also leads on review sentiment (69% vs 31%) and ratings volume (6.5K vs 10). Pay Timer Lite's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Pay Timer Lite sells 1 one-off in-app purchase and Compound Interest Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Compound Interest Calc holds the better App Store score, 4.8 against 2.4. That said, the two scores are not equally well evidenced: Compound Interest Calc has 6.5K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 31% of Pay Timer Lite's written reviews are positive against 69% of Compound Interest Calc's.

Pay Timer Lite ships an update every 12 months, Compound Interest Calc every 3 months. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Pay Timer Lite | Compound Interest Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (10 ratings)](https://appshunter.io/ios/app/pay-timer-lite/id519094052/reviews) | **[4.8 (6.5K ratings)](https://appshunter.io/ios/app/compound-interest-calc/id1509212588/reviews)** |
| Number of ratings | 10 | **6.5K** |
| Positive reviews | 30.8% of reviews | **68.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 16 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Dane Hankamer](https://appshunter.io/developer/1509095396) |

## What reviewers say

### Pay Timer Lite

[App page](https://appshunter.io/ios/app/pay-timer-lite/id519094052)

Track your work hours and automatically calculate your pay. The timer continues to run in the background, allowing you to close the app. Easily back up your earnings history by emailing it to yourself.

**Highlights:** Work time tracking, Automatic earnings calculation, Background timer operation, Local data history, Email backup of calculations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pay Timer Upgrade | $0.99 | one-time |


### Compound Interest Calc

[App page](https://appshunter.io/ios/app/compound-interest-calc/id1509212588)

Plan your financial future with a powerful compound interest calculator. It helps you visualize investment growth with periodic contributions and plan retirement withdrawals with inflation adjustments. Offers detailed breakdowns and interactive charts for informed financial decisions.

**Highlights:** Calculate investment growth with contributions, Plan retirement withdrawals with inflation, Interactive growth and depletion charts, Year-by-year detailed breakdowns, Real-time calculations, Works offline

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Visually appealing
- 🚀 Helpful for financial planning
- 🚀 Powerful compound interest calculations
- 🚀 Intuitive interface

**What reviewers complain about**

- 🐛 Scaling issues on smaller devices
- 🐛 Inaccurate calculations in certain scenarios
- 🐛 Frequent ads disrupting user experience
- 🐛 Crashing and compatibility issues
- 🐛 Lack of customization options

**Reported bugs**

- Withdrawal calculations showing incorrect results
- App crashing on certain device models
- Scaling issues on iPad devices
- Compound interest calculations not accurate for weekly/monthly contributions

**Requested features**

- Add dividend calculation option
- Allow for daily compound interest calculations
- Implement a save/load feature to retain user inputs
- Add ability to input one-time lump sum contributions
- Provide inflation-adjusted withdrawal calculations


## Frequently asked questions

### Is Pay Timer Lite free?

Pay Timer Lite is free to download, with in-app purchases available.

### Is Compound Interest Calc free?

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

### Which has better reviews, Pay Timer Lite or Compound Interest Calc?

Compound Interest Calc is rated higher. Pay Timer Lite averages 2.4 out of 5 from 10 ratings, while Compound Interest Calc averages 4.8 from 6.5K ratings.

### Do Pay Timer Lite or Compound Interest Calc have ads?

Compound Interest Calc shows ads; Pay Timer Lite does not.

### Which is updated more often, Pay Timer Lite or Compound Interest Calc?

Pay Timer Lite ships an update every 12 months, and Compound Interest Calc every 3 months. Most recently, Pay Timer Lite was updated on September 28, 2026 and Compound Interest Calc on October 3, 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.*