# Sms Planner vs SonicNote

The clearest difference is update cadence: SonicNote at every 6 days against Sms Planner's every 3 weeks. Sms Planner's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sms Planner sells 3 one-off in-app purchases and SonicNote sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Sms Planner ships an update every 3 weeks, SonicNote every 6 days. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Sms Planner | SonicNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sms-planner-send-sms/id1617770538/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro de Sanctis](https://appshunter.io/developer/694885740) | [晓光 张](https://appshunter.io/developer/1672824435) |

## What reviewers say

### Sms Planner

[App page](https://appshunter.io/ios/app/sms-planner-send-sms/id1617770538)

Schedule appointments and deadlines for clients, then send personalized SMS, email, or instant messages to remind them. It integrates with iPhone and Google calendars and allows for location-specific details. This app is designed for professionals who manage client appointments.

**Highlights:** Schedule appointments and deadlines, Send personalized SMS, email, WhatsApp, Telegram, Sync with iPhone and Google calendars, Specify appointment addresses, Print weekly appointment calendar, Send special announcement messages

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month license | $2.99 | one-time |
| 6 Months license | $12.99 | one-time |
| 1 Year license | $22.99 | one-time |


### SonicNote

[App page](https://appshunter.io/ios/app/sonicnote/id6758021127)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SonicNote Pro | $2.99 | per month |


## Frequently asked questions

### Is Sms Planner free?

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

### Is SonicNote free?

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

### Do Sms Planner or SonicNote have ads?

Neither Sms Planner nor SonicNote shows ads.

### Which is updated more often, Sms Planner or SonicNote?

Sms Planner ships an update every 3 weeks, and SonicNote every 6 days. Most recently, Sms Planner was updated on September 18, 2026 and SonicNote 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.*