# Embergram vs DELTA

The clearest difference is ads: Embergram at none against DELTA's shown. DELTA's advantage is update cadence (every 3 days vs every 76 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Embergram sells 1 one-off in-app purchase and DELTA sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Embergram ships an update every 76 months, DELTA every 3 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Embergram | DELTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/embergram/id1471800563/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 76 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Gillespie](https://appshunter.io/developer/1471800562) | [Solora Tech Ltd](https://appshunter.io/developer/6796847884) |

## What reviewers say

### Embergram

[App page](https://appshunter.io/ios/app/embergram/id1471800563)

Solve logic puzzles by burning matches to meet row and column constraints. Mark un-burnable sections by painting from the tail. Navigate increasingly complex, hand-crafted levels that require pure logic.

**Highlights:** Burn matches to satisfy constraints, Paint to mark un-burnable sections, Hand-crafted levels, Pure logic, no guessing required, Additional level packs available

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Embergram | $4.99 | one-time |


### DELTA

[App page](https://appshunter.io/ios/app/delta-count-the-heat/id6796847882)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aurora Theme | $1.99 | one-time |
| 20 Hints | $1.99 | one-time |
| Sepia Theme | $1.99 | one-time |
| Ember Theme | $1.99 | one-time |
| Forecast Theme | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| 65 Hints | $5.99 | one-time |
| All Themes Bundle | $6.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Premium Unlock | $14.99 | one-time |


## Frequently asked questions

### Is Embergram free?

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

### Is DELTA free?

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

### Do Embergram or DELTA have ads?

DELTA shows ads; Embergram does not.

### Which is updated more often, Embergram or DELTA?

Embergram ships an update every 76 months, and DELTA every 3 days. Most recently, Embergram was updated on November 3, 2026 and DELTA on November 6, 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.*