# Salesmsg vs Fill In Studio

The clearest difference is monetization model: Fill In Studio at free against Salesmsg's freemium. Fill In Studio also leads on rating (5.0 vs 4.7). Salesmsg's advantage is ratings volume (1.6K vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fill In Studio holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Salesmsg has 1.6K ratings behind it against 1, so its average is the more settled of the two.

Salesmsg ships an update every 3 weeks, Fill In Studio every 2 weeks. The most recent releases landed on September 26, 2026 and July 24, 2026 respectively.

## The numbers

| Metric | Salesmsg | Fill In Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.6K ratings)](https://appshunter.io/ios/app/salesmsg/id1450828104/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fill-in-studio-class-manager/id6756318343/reviews)** |
| Number of ratings | **1.6K** | 1 |
| Positive reviews | 53.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | **Free** |
| Size | 86 MB | 61 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SalesMessage, Inc](https://appshunter.io/developer/1523702439) | [Fill In LLC](https://appshunter.io/developer/1846910963) |

## What reviewers say

### Salesmsg

[App page](https://appshunter.io/ios/app/salesmsg/id1450828104)

This platform enables businesses to connect with leads and customers through SMS marketing, two-way texting, and calling. Manage conversations, send broadcasts, and schedule messages on the go. Integrate with popular CRM tools for seamless data management and automated campaigns.

**Highlights:** Two-way SMS texting, Ringless voicemails, SMS/MMS broadcasts, Scheduled messaging, CRM integrations, Branded phone numbers, Call forwarding

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 User-friendly
- 🔒 Good customer service
- 💡 Integrates well with other apps

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🐛 Buggy and unreliable
- 🐛 Inconsistent performance
- 🔋 High battery consumption
- 🔒 Poor cancellation/refund policy

**Reported bugs**

- App freezes on launch
- Messages disappearing or not visible
- Randomly logging out users
- Automated texts sent even after user disables
- Copy and paste function not working

**Requested features**

- Improve stability and reliability
- Add more features and customization options
- Enhance integration with popular business tools
- Improve customer support responsiveness


### Fill In Studio

[App page](https://appshunter.io/ios/app/fill-in-studio-class-manager/id6756318343)

This app helps fitness studios and gyms fill empty class spots by connecting them with local clients seeking last-minute bookings. Easily post classes, create discounted deals, and manage all your bookings and payments securely.

**Highlights:** Studio dashboard for bookings and revenue, Post classes with details and photos, Create flash deals for last-minute openings, Manage class bookings and attendee lists, Secure Stripe Connect payouts, Instant notifications for new bookings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Salesmsg free?

Salesmsg is free to download, with no in-app purchases.

### Is Fill In Studio free?

Fill In Studio is free to download, with no in-app purchases.

### Which has better reviews, Salesmsg or Fill In Studio?

Fill In Studio is rated higher. Salesmsg averages 4.7 out of 5 from 1.6K ratings, while Fill In Studio averages 5.0 from 1 ratings.

### Do Salesmsg or Fill In Studio have ads?

Neither Salesmsg nor Fill In Studio shows ads.

### Which is updated more often, Salesmsg or Fill In Studio?

Salesmsg ships an update every 3 weeks, and Fill In Studio every 2 weeks. Most recently, Salesmsg was updated on September 26, 2026 and Fill In Studio on July 24, 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.*