# Interest Meter vs Trezzi

The clearest difference is ads: Trezzi at none against Interest Meter's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Interest Meter sells 1 one-off in-app purchase and Trezzi sells 2 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

Interest Meter ships an update every 4 days, Trezzi weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Interest Meter | Trezzi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/trezzi-deposit-manager/id6770921495/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 21 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) | [一伟 郑](https://appshunter.io/developer/1896766192) |

## What reviewers say

### Interest Meter

[App page](https://appshunter.io/ios/app/interest-meter/id6761615743)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### Trezzi

[App page](https://appshunter.io/ios/app/trezzi-deposit-manager/id6770921495)

Organize and track personal or family deposits with maturity dates, interest rates, and reminders. This privacy-focused tool offers local storage and iCloud backup, without requiring account registration or bank credentials.

**Highlights:** Deposit record management, Multiple holder support, Maturity reminders, Multi-currency support, Earnings overview, Local backup and restore, iCloud backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trezzi Pro Annual | $3.99 | per year |
| Trezzi Pro Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Interest Meter free?

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

### Is Trezzi free?

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

### Do Interest Meter or Trezzi have ads?

Interest Meter shows ads; Trezzi does not.

### Which is updated more often, Interest Meter or Trezzi?

Interest Meter ships an update every 4 days, and Trezzi weekly. Most recently, Interest Meter was updated on October 31, 2026 and Trezzi on November 5, 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.*