Gem Jam
Every Gem Jam app we track, ranked by estimated monthly revenue — portfolio-level reach and per-app estimates from live App Store signals.
| Apps tracked | 12 |
|---|---|
| Est. portfolio revenue / mo | ~$860k |
| Est. portfolio downloads / mo | ~167k |
| Total ratings | 158,212 |
| Data updated | 11.06.2026 |
Monster Killer Pro - Shooter
Gem Jam
Downloads / mo · WW
10k–41k
Revenue / mo · WW
$120k–$500k
★3.9(13k)Released 03.09.2020
The Dark RPG: 2D Roguelike Pro
Gem Jam
Downloads / mo · WW
7k–27k
Revenue / mo · WW
$79k–$320k
★3.3(1k)Released 01.06.2023
Last Hero: Zombie Shooter Pro
Gem Jam
Downloads / mo · WW
6k–24k
Revenue / mo · WW
$71k–$290k
★3.6(199)Released 14d ago
Train Simulator: metro 3D Pro
Gem Jam
Downloads / mo · WW
3k–14k
Revenue / mo · WW
$41k–$170k
★3.7(2k)Released 05.04.2023
Sword Fight: Knight Arena Pro
Gem Jam
Downloads / mo · WW
3k–13k
Revenue / mo · WW
$38k–$160k
★3.6(427)Released 5mo ago
Police Department Tycoon Pro
Gem Jam
Downloads / mo · WW
2k–9k
Revenue / mo · WW
$27k–$110k
★0.0(162)Released 2mo ago
Space Survival: Mars RPG Pro
Gem Jam
Downloads / mo · WW
2k–8k
Revenue / mo · WW
$23k–$95k
★3.2(2k)Released 31.05.2023
Last Survivor: Survival Pro
Gem Jam
Downloads / mo · WW
1k–5k
Revenue / mo · WW
$14k–$60k
★3.8(879)Released 12.07.2024
Live or Die 1: Survival Pro
Gem Jam
Downloads / mo · WW
700–3k
Revenue / mo · WW
$10k–$39k
★3.4(838)Released 18.08.2023
Exile: Wasteland Survival RPG
Gem Jam
Downloads / mo · WW
23k–96k
Revenue / mo · WW
$0
★4.5(76k)Released 05.12.2019
Last Hero: Shooter vs. Horde
Gem Jam
Downloads / mo · WW
23k–96k
Revenue / mo · WW
$0
★4.7(61k)Released 14.02.2024
Live or Die 1: Zombie Survival
Gem Jam
No preview
Downloads / mo · WW
0
Revenue / mo · WW
$0
★4.0(—)Released —