# Compound Interest Calc vs TripStub

The clearest difference is ads: TripStub at none against Compound Interest Calc's shown. Compound Interest Calc's advantage is ratings volume (6.7K vs 1) and iOS requirement (15.6 vs 26.0). On price, rating, update cadence and in-app purchases there is nothing between them.

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

TripStub holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Compound Interest Calc has 6.7K ratings behind it against 1, so its average is the more settled of the two.

Compound Interest Calc ships an update every 3 months, TripStub every 6 weeks. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Compound Interest Calc | TripStub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6.7K ratings)](https://appshunter.io/ios/app/compound-interest-calc/id1509212588/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tripstub/id6805745240/reviews)** |
| Number of ratings | **6.7K** | 1 |
| Positive reviews | 68.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 19 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | +4 |
| Developer | [Dane Hankamer](https://appshunter.io/developer/1509095396) | [BSR Films, LLC](https://appshunter.io/developer/6785087954) |

## What reviewers say

### 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


### TripStub

[App page](https://appshunter.io/ios/app/tripstub/id6805745240)

Effortlessly track business travel expenses and generate professional reimbursement reports. Capture receipts with your camera, categorize spending, and manage outstanding reimbursements with ease. All your data stays private on your device.

**Highlights:** Automated receipt scanning, Customizable expense categories, One-tap PDF expense reports, Reimbursement status tracking, Home screen widget, Private, on-device data storage

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TripStub Pro | $4.99 | one-time |


## Frequently asked questions

### Is Compound Interest Calc free?

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

### Is TripStub free?

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

### Which has better reviews, Compound Interest Calc or TripStub?

TripStub is rated higher. Compound Interest Calc averages 4.8 out of 5 from 6.7K ratings, while TripStub averages 5.0 from 1 ratings.

### Do Compound Interest Calc or TripStub have ads?

Compound Interest Calc shows ads; TripStub does not.

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

Compound Interest Calc ships an update every 3 months, and TripStub every 6 weeks. Most recently, Compound Interest Calc was updated on November 3, 2026 and TripStub on October 29, 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.*