# Accrue - Compounding Interest — Compound interest, per day

> Compound interest, per day (iPhone/iPad app by Rouse Experiments.)

- Source: https://appshunter.io/ios/app/accrue-compounding-interest/id6806776613 (this page in markdown: same URL + `.md`)
- Developer: [Rouse Experiments](https://appshunter.io/developer/556734601)
- Category: Finance, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18.5 · 4 MB
- Languages: American English, French (France), European Spanish
- Released: 2026-09-30
- Data updated: 2026-10-04
- User reviews in markdown: https://appshunter.io/ios/app/accrue-compounding-interest/id6806776613/reviews.md

## What is Accrue?

Accrue is a compound interest calculator for a strategy quoted per trading day.

Enter the gain you are aiming for each market day — 0.300% — and Accrue compounds it over the 252 days a year the market is open, then says what that comes to in the terms everyone else uses: APR, APY, and the same rate read on a calendar basis.

It is one screen. Every input is a field you edit with the chart in view, and the answer moves as you type.

FEATURES
• The daily rate is the input, not an annual figure divided down
• 252 market days or 365 calendar days, switchable — and it shows what your rate is on the other one
• Contributions daily, weekly or monthly
• Term in days, months or years
• The chart's time scale is an input too: read the same projection in days, weeks, months, quarters or years
• Drag along the curve to read any point out
• A breakdown table that unfolds underneath, at whatever scale you chose
• Opens on whatever you left in it
• Light and dark, or follow your iPhone

WHY THE DAY COUNT MATTERS
A gain earned per trading day compounds about 252 times a year, not 365. At 0.300% a day that is 112.73% APY on a market basis against 198.43% on a calendar one — the same number, read two ways, and the difference only means something because the daily rate is what you typed.

NOT A FORECAST
Accrue projects one scenario: the rate you enter, held every single day. No strategy does that, and the app makes no claim that any rate is achievable. It is a tool for seeing what compounding does.

No account, no network, no tracking. Every feature is free; the optional tips in Settings unlock nothing.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 1 release)

### 1.0 — 2026-09-30

No release notes.

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## More apps by Rouse Experiments

- [Just Tides - Tide clock](https://appshunter.io/ios/app/just-tides-tide-clock/id6751072730)
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All apps by Rouse Experiments: https://appshunter.io/developer/556734601

## Related topics

[rouse experiments](https://appshunter.io/ios/topics/rouse-experiments)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-04.*