# SMS Instant vs SleepMend

The clearest difference is ads: SleepMend at none against SMS Instant's shown. SleepMend also leads on update cadence (every 2 months vs every 5 months). SMS Instant's advantage is iOS requirement (12.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. SMS Instant sells 2 in-app purchases, starting at $1.99 per month and SleepMend sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

SMS Instant ships an update every 5 months, SleepMend every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SMS Instant | SleepMend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (62 ratings)](https://appshunter.io/ios/app/sms-instant/id1504179579/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 11.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 37 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hayato Shimizu](https://appshunter.io/developer/1207195348) | [慧君 李](https://appshunter.io/developer/1831145253) |

## What reviewers say

### SMS Instant

[App page](https://appshunter.io/ios/app/sms-instant/id1504179579)

Receive SMS messages anonymously with temporary phone numbers. Protect your private number by using disposable digits for service registrations and urgent SMS needs. Get a new number each time you open the app.

**Highlights:** Disposable phone numbers, Receive registration messages, Anonymous SMS reception, No registration required, Secure private number protection, New number on each launch

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly plan) | $1.99 | per month |
| Premium (Buying out) | $19.99 | one-time |


### SleepMend

[App page](https://appshunter.io/ios/app/sleepmend-sleep-tracker/id6788587935)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is SMS Instant free?

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

### Is SleepMend free?

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

### Do SMS Instant or SleepMend have ads?

SMS Instant shows ads; SleepMend does not.

### Which is updated more often, SMS Instant or SleepMend?

SMS Instant ships an update every 5 months, and SleepMend every 2 months. Most recently, SMS Instant was updated on October 27, 2026 and SleepMend on October 25, 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.*