# Echo vs PennyWise Pro

Echo and PennyWise Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Echo costs $0.99 and PennyWise Pro $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Echo | PennyWise Pro |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | — |
| Size | 2 MB | 3 MB |
| Requires iOS | 18.6 | **18.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [鹏 杨](https://appshunter.io/developer/1884186063) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Echo

[App page](https://appshunter.io/ios/app/echo-anniversary/id6760383873)

This app helps you track important dates like anniversaries and manage daily notes. It offers local reminders, diary entries with moods, and a "On This Day" feature to revisit past memories. The minimalist design keeps everything private and on your device.

**Highlights:** Anniversary and countdown tracking, Local reminders, Diary entries with moods, On This Day flashbacks, Privacy-first local storage, PDF export of diary

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

**In-app purchases:** none


### PennyWise Pro

[App page](https://appshunter.io/ios/app/pennywise-pro/id6760631738)

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

**In-app purchases:** none


## Frequently asked questions

### Is Echo free?

Echo costs $0.99, with no in-app purchases.

### Is PennyWise Pro free?

PennyWise Pro costs $0.99, with no in-app purchases.

### Do Echo or PennyWise Pro have ads?

Neither Echo nor PennyWise Pro shows ads.

### Which is updated more often, Echo or PennyWise Pro?

Echo ships an update every 3 months, and PennyWise Pro every 3 months. Most recently, Echo was updated on September 21, 2026 and PennyWise Pro on September 8, 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.*