# InstantMessage vs Splitblink

The clearest difference is ads: Splitblink at none against InstantMessage's shown. Splitblink also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. InstantMessage sells 1 one-off in-app purchase and Splitblink sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

InstantMessage ships an update every 2 months, Splitblink every 5 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | InstantMessage | Splitblink |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Ad-supported |
| Size | 35 MB | 81 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Zhi Yao Tan](https://appshunter.io/developer/1161829106) | [HUBRION LIMITED](https://appshunter.io/developer/1797175837) |

## What reviewers say

### InstantMessage

[App page](https://appshunter.io/ios/app/instantmessage-no-save-chat/id1540915370)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $19.99 | one-time |


### Splitblink

[App page](https://appshunter.io/ios/app/splitblink-bill-split/id6742868048)

Effortlessly divide bills and track shared expenses for any group. Supports multiple currencies and real-time syncing for fair and efficient cost management. Ideal for travel, roommates, or any shared spending.

**Highlights:** Equal & Unequal Splitting, Multiple Currencies, Group Management, Real-Time Syncing, Expense Tracker, User-Friendly Interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $2.99 | per month |
| SplitBlink Premium – Yearly | $9.99 | per year |


## Frequently asked questions

### Is InstantMessage free?

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

### Is Splitblink free?

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

### Do InstantMessage or Splitblink have ads?

InstantMessage shows ads; Splitblink does not.

### Which is updated more often, InstantMessage or Splitblink?

InstantMessage ships an update every 2 months, and Splitblink every 5 weeks. Most recently, InstantMessage was updated on November 7, 2026 and Splitblink on October 30, 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.*