# Diii Plan voice reminder vs Rainbow Countdown

The clearest difference is price: Diii Plan voice reminder at Free against Rainbow Countdown's $0.99. Diii Plan voice reminder also leads on ads (none vs shown) and review sentiment (60% vs 33%). Rainbow Countdown's advantage is rating (4.3 vs 2.8) and ratings volume (13 vs 4). On update cadence, in-app purchases, monetization model and device support there is nothing between them.

Diii Plan voice reminder is free to download; Rainbow Countdown costs $0.99 up front. Diii Plan voice reminder sells 1 one-off in-app purchase and Rainbow Countdown sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Rainbow Countdown holds the better App Store score, 4.3 against 2.8. Both are backed by a comparable volume of ratings — 4 and 13 respectively. Written reviews complicate that: 60% of Diii Plan voice reminder's written reviews are positive against 33% of Rainbow Countdown's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Diii Plan voice reminder | Rainbow Countdown |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.8 (4 ratings)](https://appshunter.io/ios/app/diii-plan-voice-reminder/id1080118767/reviews) | **[4.3 (13 ratings)](https://appshunter.io/ios/app/rainbow-countdown/id1436797708/reviews)** |
| Number of ratings | 4 | **13** |
| Positive reviews | **60.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 46 MB |
| Requires iOS | **10.0** | 10.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [华权 卢](https://appshunter.io/developer/538296778) | [希 陈](https://appshunter.io/developer/1353019342) |

## What reviewers say

### Diii Plan voice reminder

[App page](https://appshunter.io/ios/app/diii-plan-voice-reminder/id1080118767)

Manage countdown plans with customizable reminders. Receive human voice reports for time passed or remaining, even when your device is locked. This app is particularly beneficial for visually impaired users, offering full VoiceOver support.

**Highlights:** Countdown plan management, Progress display, VoiceOver support, Voice notifications for time, Multi-language support (English/Chinese), Log modification and remarks

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |


### Rainbow Countdown

[App page](https://appshunter.io/ios/app/rainbow-countdown/id1436797708)

This app helps you manage your time with a visually appealing and minimalist countdown tool. It offers quick actions for managing events, secure encryption, and customizable reminders to make the most of your fragmented time.

**Highlights:** Quick delete and edit gestures, 3DTouch one-click countdown, FaceID encryption, Dropdown shortcut for new countdowns, Local notification reminders, Multiple notification ringtones, Background countdown support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 请彩虹倒计时的作者喝一杯饮料 | $0.99 | one-time |
| 请彩虹倒计时的作者吃一个老冰棍 | $0.99 | one-time |
| 彩虹倒计时去广告 | $0.99 | one-time |


## Frequently asked questions

### Is Diii Plan voice reminder free?

Diii Plan voice reminder is free to download, with in-app purchases available.

### Is Rainbow Countdown free?

Rainbow Countdown costs $0.99, and also offers in-app purchases.

### Which has better reviews, Diii Plan voice reminder or Rainbow Countdown?

Rainbow Countdown is rated higher. Diii Plan voice reminder averages 2.8 out of 5 from 4 ratings, while Rainbow Countdown averages 4.3 from 13 ratings.

### Do Diii Plan voice reminder or Rainbow Countdown have ads?

Rainbow Countdown shows ads; Diii Plan voice reminder does not.

### Which is updated more often, Diii Plan voice reminder or Rainbow Countdown?

Diii Plan voice reminder ships an update every 3 weeks, and Rainbow Countdown every 3 weeks. Most recently, Diii Plan voice reminder was updated on June 1, 2026 and Rainbow Countdown 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.*